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New National Standards Take Effect Today

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starting from April 1st, a batch of important national standards such as the standard for personal information processing in internet platforms and products, smart lock cybersecurity, energy internet systems, AC charging piles for electric vehicles, artificial board production and manufacturing, and cultural relics export review specifications will begin implementation. These standards will provide support for regulating the healthy development of new industries, leading traditional industries to optimize upgrades, and strengthening the protection and exchange of intangible cultural heritages.

standard for personal information processing in internet platforms and products

<p><strong>Standard for Data Security Technology - Personal Information Processing Rules for Internet Platforms and Products</strong></p><p>(GB/T 44588—2024) Recommended National Standard, which stipulates the basic requirements, compilation procedures, content of rules, release forms, as well as handling requirements for disputes and controversies related to personal information processing in internet platforms and products. The implementation of this standard will help protect the personal information of internet users and regulate the healthy and orderly development of technical products and consulting services involving personal information.</p>

standard for cybersecurity technology in smart locks

<p><strong>Standard for Cybersecurity Technology - Smart Lock Cybersecurity Technical Specifications</strong></p><p>(GB/T 44602—2024) Recommended National Standard, which stipulates the technical requirements, security levels classification, and testing methods for smart lock cybersecurity technology. The implementation of this standard will provide technical support for effective defense against remote network attacks in smart locks, protecting user personal information, and safeguarding household safety.</p>

series of standards for energy internet systems

three recommended national standards, titled 'Energy Internet System Architecture and Requirements' (GB/T 44636—2024), 'Energy Internet System Interaction with Smart Grids and Thermal, Gaseous, Liquid, and Transportation Systems' (GB/T 44637—2024), and 'Interaction Standards for Energy Internet Systems with Electric Vehicles' (GB/T 44638—2024), set technical requirements for the reference architecture of energy internet systems, energy conversion and information exchange, as well as multi-energy collaborative interactions. The implementation of these standards will promote coordinated technological advancements across multiple sectors within the energy internet system, leading to the construction of a modern energy framework, and supporting the healthy development of the energy internet industry.

two recommended national standards: 'National Standard for Electric Vehicle AC Charging Piles' (GB/T 28569—2024) and 'National Standard for Non-vehicle-Charged Electric Vehicle AC Charging Piles' (GB/T 29318—2024). These standards set technical requirements, test methods, and inspection rules for electric vehicle charging equipment energy metering. The implementation of these standards will help ensure the fairness of energy metering during charging processes, improve charging service quality, and support the healthy development of the electric vehicle industry.

one recommended national standard: 'National Standard for Electric Vehicle Power Battery Electrical Performance Requirements and Test Methods' (GB/T 31486—2024). This standard sets technical requirements and corresponding test methods for the electrical performance of individual power batteries used in electric vehicles. The implementation of this standard will help improve the overall performance level of battery products, providing a technological guarantee for the safety of electric vehicles.

one recommended national standard: 'National Standard for Electric Vehicle Power Battery Electrical Performance Requirements and Test Methods' (GB/T 31486—2024). This standard sets technical requirements and corresponding test methods for the electrical performance of power batteries used in electric vehicles. The implementation of this standard will help improve the overall performance level of battery products, providing a technological guarantee for the safety of electric vehicles.

one recommended national standard: 'National Standard for Odor and Volatile Organic Compounds in Artificial Boards and Their Products' (GB/T 18580—2024)

standards_names_and_numbers

Recommendatory National Standards GB/T 44689—2024, 'Odor Grading and Evaluation Method for Plywood and Wood-Based Materials' and GB/T 44690—2024, 'Grading of Volatile Organic Compound Emission from Plywood and Wood-Based Materials', specify methods for grading and evaluating the odor of plywood and wood-based materials as well as requirements, test methods, and decision rules for volatile organic compound emission levels. The implementation of these standards will contribute to improving the quality and environmental performance of plywood and wood-based materials, and play a positive role in promoting high-quality development of the plywood industry.

Series of Cultural Relics Export Review Norms

The 'Archaeological and Art Historical Object Export Review Specifications Part 18: Minority Ethnic Clothing' (GB/T 33290.18—2024), 'Archaeological and Art Historical Object Export Review Specifications Part 19: Minority Ethnic Building Physical Materials' (GB/T 33290.19—2024), 'Archaeological and Art Historical Object Export Review Specifications Part 20: Minority Religious Rituals and Ceremonial Items' (GB/T 33290.20—2024), 'Archaeological and Art Historical Object Export Review Specifications Part 21: Minority Notable Personal Effects' (GB/T 33290.21—2024), 'Archaeological and Art Historical Object Export Review Specifications Part 22: Jade Ware' (GB/T 33290.22—2024), 'Archaeological and Art Historical Object Export Review Specifications Part 23: Glassware' (GB/T 33290.23—2024), 'Archaeological and Art Historical Object Export Review Specifications Part 24: Cloisonné Ware' (GB/T 33290.24—2024), 'Archaeological and Art Historical Object Export Review Specifications Part 25: Chinese Painting and Calligraphy' (GB/T 33290.25—2024), 'Archaeological and Art Historical Object Export Review Specifications Part 26: Murals' (GB/T 33290.26—2024), 'Archaeological and Art Historical Object Export Review Specifications Part 27: Oil Paints, Watercolors, and Watercolor Paintings' (GB/T 33290.27—2024), 'Archaeological and Art Historical Object Export Review Specifications Part 28: Jewelry' (GB/T 33290.28—2024), 'Archaeological and Art Historical Object Export Review Specifications Part 29: Vehicles and Horses Equipment' (GB/T 33290.29—2024), 'Archaeological and Art Historical Object Export Review Specifications Part 30: Vehicles and Boats and Carriages' (GB/T 33290.30—2024), 'Archaeological and Art Historical Object Export Review Specifications Part 31: Jewelry' (GB/T 33290.31—2024). A total of 14 recommended national standards have been proposed, each proposing technical requirements for the review procedures, category determinations, era determinations, value assessments, and conclusion formation for 14 categories of archaeological and art historical objects. The implementation of these standards will standardize the review work of all archaeological and art historical object entry and exit customs institutions across the country, prevent precious cultural relics from being lost in China, and effectively support the protection and exchange work of Chinese cultural heritage.

 

mandatory national standard implemented on April 1, 2025

sequence numberstandard numberChinese name of the standardimplementation date
1GB 16171.1-2024Coal Chemical Industry Emission Standard for Atmospheric Pollutants2025/4/1
2GB 21522-2024Coal Seam Gas (Mine Methane) Emission Standard2025/4/1
3GB 18245-2024Tobacco Processing System Dust Explosion Safety Specification2025/4/1
4GB 21258-2024Energy Consumption Limitation Standard for Coal-fired Power Generation Units2025/4/1
5GB 43069-2023Safety Technical Requirements for Mine Cables2025/4/1
6GB 7957-2023Safety Technical Requirements for Mine Lights Used in Coal Mines2025/4/1
7GB 13392-2023Vehicle Marking for Road Transport of Dangerous Goods2025/4/1
8GB 25287-2023Perimeter Defense High Voltage Grid Device2025/4/1

Recommended National Standard to be Implemented from April 1, 2025

sequence numberstandard numberChinese name of the standardimplementation date
1GB/T 18029.32-2024Wheelchair - Part 32: Test Method for Durability of Wheelchair Pedestrian Wheels Assembly2025/4/1
2GB/T 45156-2024Guideline for Implementing a Universal Community Disaster Warning System on Resilience and Robustness in Safety Management and Emergency Management2025/4/1
3GB/T 45158-2024Service Requirements and Evaluation of Age-Related Facilities in Urban Public Infrastructure2025/4/1
4GB/T 30137-2024Electrical Quality: Guidelines for Voltage Sag, Voltage Surge, and Temporary Interruption2025/4/1
5GB/T 32507-2024Terms Related to Electrical Quality2025/4/1
6GB/T 18299-2024Integrated Valve for Liquefied Petroleum Gas Steel Bottles for Use in Motor Vehicles2025/4/1
7GB/T 45157-2024community resilience guide for inter-organizational information exchange in the domain of safety and resiliency2025/4/1
8GB/T 25367-2024diesel engine common rail system injector assembly2025/4/1
9GB/T 44930-2024interface requirements for scientific stratospheric balloons and payloads2025/4/1
10GB/T 44925-2024sample collection and preservation requirements for lunar sample return missions2025/4/1
11GB/T 44929-2024proposals evaluation guidelines for space high-energy astronomy observations2025/4/1
12GB/T 44994-2024audiological fitting management in the field of hearing aids2025/4/1
13GB/T 45181-2024cybersecurity anomaly behavior detection mechanisms for vehicle-to-everything (V2X) networks2025/4/1
14GB/T 45027-2024general specifications for liquefied hydrogen valves2025/4/1
15GB/T 12540-2024methods for measuring minimum turning diameter, turn channels, and outboard skew values for automobiles and automotive trains2025/4/1
16GB/T 44927-2024requirements for knowledge management systems2025/4/1
17GB/T 12357.1-2024optical fiber for communication - part 1: characteristics of A1 class multimode optical fiber2025/4/1
18GB/T 45112-2024cyber-vehicle wireless communication technology based on LTE - security certificate management system technical requirements2025/4/1
19GB/T 45029-2024marine disaster warning and indication symbols2025/4/1
20GB/T 45025-2024guidelines for ecological restoration monitoring and effectiveness assessment of coral reefs2025/4/1
21GB/T 45148-2024basic requirements for digital cultural museum resources and technologies2025/4/1
22GB/T 22517.3-2024sports field usage requirements and inspection methods - part 3: baseball, softball fields2025/4/1
23GB/T 44924-2024semiconductor integrated circuits - test methods for RF transmitters/receivers2025/4/1
24GB/T 45143-2024shipbuilding and marine structures - gas inflatable life rafts - materials2025/4/1
25GB/T 45021.1-2024performance testing and energy assessment of photovoltaic modules - part 1: measurement of irradiance and temperature performance and power assessment2025/4/1
26GB/T 44527-2024qualifications and inspection methods for underwater high-pressure dry welding divers and welders2025/4/1
27GB/T 32151.21-2024greenhouse gas emissions accounting and reporting requirements - Part 21: Foundry Enterprises2025/4/1
28GB/T 44521-2024belt conveyor safety specifications2025/4/1
29GB/T 44523-2024general principles for the use of safety signs and hazardous pictograms in continuous handling machinery2025/4/1
30GB/T 32151.45-2024greenhouse gas emissions accounting and reporting requirements - Part 45: Phosphate and Phosphate Salt Enterprises2025/4/1
31GB/T 32151.36-2024greenhouse gas emissions accounting and reporting requirements - Part 36: Insulation Material Manufacturers2025/4/1
32GB/T 32151.46-2024greenhouse gas emissions accounting and reporting requirements - Part 46: Waste Battery Treatment and Disposal Enterprises2025/4/1
33GB/T 32151.37-2024greenhouse gas emissions accounting and reporting requirements - Part 37: Manufacturing Enterprises of Building Wall, Roof, and Road Materials Produced by Sintering Processes2025/4/1
34GB/T 44716-2024methods for low-carbon assessment of building materials2025/4/1
35GB/T 32151.38-2024greenhouse gas emissions accounting and reporting requirements - Part 38: Cement Product Manufacturers2025/4/1
36GB/T 15852.2-2024cybersecurity technology - Part 2: Mechanisms using specially designed hash functions for message authentication2025/4/1
37GB/T 44594-2024underwater assistive robot general technical requirements2025/4/1
38GB/T 44589-2024robot self-adaptive capability technical requirements2025/4/1
39GB/T 18238.3-2024cybersecurity technology - cryptographic functions - part 3: dedicated cryptographic functions2025/4/1
40GB/T 15843.2-2024cybersecurity technology - entity authentication - part 2: mechanism using authenticated encryption2025/4/1
41GB/T 18238.1-2024cybersecurity technology - cryptographic functions - part 1: general provisions2025/4/1
42GB/T 18238.2-2024cybersecurity technology - cryptographic functions - part 2: cryptographic functions using block ciphers2025/4/1
43GB/T 17966-2024information technology - microprocessor systems - floating-point arithmetic2025/4/1
44GB/T 4893.10-2024furniture surface lacquer physical and chemical properties test - part 10: scratch resistance determination method2025/4/1
45GB/T 33757.2-2024energy efficiency rate of distributed cold, hot, and electric energy system - part 2: multi-energy complementary-driven system2025/4/1
46GB/T 44640-2024chemicals - African clawed frog embryo thyroid activity test2025/4/1
47GB/T 44641-2024classification and model compilation for police vehicle products2025/4/1
48GB/T 44663-2024insulating liquids for electrical use, unused modified or blended esters2025/4/1
49GB/T 44644.2-2024road vehicles - rf connector system interface for 50 ohm impedance systems - part 2: test methods2025/4/1
50GB/T 5132.3-2024electrical thermosetting resin industrial hard round laminated tubes and rods - part 3: coiled laminates2025/4/1
51GB/T 44660-2024determination of the energy efficiency class for electrical equipment2025/4/1
52GB/T 44662-2024health management - terminal device data acquisition and transmission protocol2025/4/1
53GB/T 44656-2024molding technology for anisotropic ferrite magnetic composite particles2025/4/1
54GB/T 44654-2024non-magnetic alloy wire materials2025/4/1
55GB/T 44655-2024non-magnetic soft magnetic alloy powders2025/4/1
56GB/Z 44646-2024document management - digital preservation - silver-gel microform records2025/4/1
57GB/T 44649-2024Safety Requirements for Electric Road Vehicles Nickel-Hydrogen Batteries and Modules2025/4/1
58GB/T 44644.1-2024RF Interface System for Road Vehicle Antennas - Part 1: Dimensions and Electrical Requirements for the 50Ω Impedance RF System2025/4/1
59GB/Z 44642-2024Energy Internet Systems - General Principles2025/4/1
60GB/T 44643-2024Power Emergency Marking Standards2025/4/1
61GB/T 44639.1-2024Railway Transportation - Electric Energy Measurement System for Trains - Part 1: General Principles2025/4/1
62GB/T 44639.3-2024Railway Transportation - Electric Energy Measurement System for Trains - Part 3: Data Processing2025/4/1
63GB/T 44639.2-2024Railway Transportation - Electric Energy Measurement System for Trains - Part 2: Energy Measurement2025/4/1
64GB/T 44639.6-2024Railway Transportation - Electric Energy Measurement System for Trains - Part 6: Requirements Beyond Billing2025/4/1
65GB/T 44639.5-2024Railway Transportation - Electric Energy Measurement System for Trains - Part 5: Consistency Testing2025/4/1
66GB/T 17215.686-2024DLMS/COSEM Components for Data Exchange - Part 86: High-Speed PLC Community Network ISO/IEC 12139-1 Configuration2025/4/1
67GB/T 44639.4-2024Railway Vehicle Electric Energy Measurement System Part 4: Communication2025/4/1
68GB/T 44637-2024Energy Internet System Interactions between Smart Grid and Thermal, Gas, Water, and Transportation Systems2025/4/1
69GB/T 44638-2024Interactions Specification for Energy Internet Systems and Electric Vehicles2025/4/1
70GB/T 44636-2024Energy Internet System Architecture and Requirements2025/4/1
71GB/T 44634-2024Basic Terminology of Hydropower Generation Technology2025/4/1
72GB/Z 5169.48-2024Flame Hazard Test for Electrical and Electronic Products - Part 48: Basic Method for Heat-Soaked Wire/Thermal Wire Tests - Helical Test Apparatus, Confirmation Testing Methods and Guidelines2025/4/1
73GB/T 44633-2024Technical Specification for Reporting of Power Emergency Event Information2025/4/1
74GB/T 39316.4-2024intermediate resources metadata part 4: equipment category medical equipment2025/4/1
75GB/T 44563-2024aircraft titanium alloy countersunk large base screw pull rivet2025/4/1
76GB/T 44562-2024aircraft titanium alloy 100 degree countersunk large base screw pull rivet2025/4/1
77GB/T 18024.1-2024Mine Machinery Technical Documents Graphic Symbols Part 1: General Provisions2025/4/1
78GB/T 44616-2024Peanut Protein Powder2025/4/1
79GB/T 44610-2024Methods for the Quarantine and Identification of Fungal Diseases in Edible Mushrooms2025/4/1
80GB/T 44614-2024Oilseed and Grains Inspection Determination Methods for Triglyceride Composition in Vegetable Oils by High-Performance Liquid Chromatography (HPLC)2025/4/1
81GB/T 44613-2024Diagnostic Technology for Type 3 Bovine Rinderpest Virus and Sheep Peste Virus2025/4/1
82GB/T 44608-2024Methods for the Quarantine and Identification of the Flatheaded Emerald Ash Borer2025/4/1
83GB/T 44593-2024Dry Clary Sage2025/4/1
84GB/T 44590-2024Guidelines for Assessing Ecological Benefits of Natural Forest Protection and Restoration2025/4/1
85GB/T 44606-2024General Requirements for Obtaining Cross-Border Species Resources2025/4/1
86GB/T 44607-2024Quarantine Methods for the Pinky Wax Scale (Ceratocystis punctata) in Wood Apples2025/4/1
87GB/T 39673.6-2024residential and building electronic systems (HBES) and building automation and control systems (BACS) - Part 6: Planning and Installation Requirements2025/4/1
88GB/T 44629-2024Guide for the Human Factors Evaluation of Display and Control Interfaces for Users2025/4/1
89GB/T 44627-2024Graphical Symbols Representation for Object States2025/4/1
90GB/T 44631-2024Requirements for Parallel Interface Transfer of Chip Carrier2025/4/1
91GB/Z 44630-2024Hydraulic Machinery - Calculation of Pressure Pulse in Pelton Turbine2025/4/1
92GB/T 44625-2024Technical Requirements for Synchronous Condenser with Dynamic Response Characteristics2025/4/1
93GB/T 5169.49-2024Fire Hazard Test for Electrical Products - Part 49: Arc Method - Test Methods for Arc-Induced Fire on Materials2025/4/1
94GB/T 44628-2024Principles and Methods for the Association and Aggregation of Scientific and Technological Resources2025/4/1
95GB/T 44624-2024Human Factors in Thermal Environment - Evaluation Method for Human Responses to Contact with Cold and Hot Surfaces2025/4/1
96GB/T 44626.1-2024Microbubbles Technology - Methodology for Elimination of Bubbles in Sampled Samples - Part 1: Assessment Procedures2025/4/1
97GB/T 11017.3-2024cable accessories for cross-linked polyethylene insulated power cables rated at 66 kV (Um=72.5 kV) and 110 kV (Um=126 kV). Part 3: Cable Accessories2025/4/1
98GB/T 1984-2024high-voltage AC circuit breakers2025/4/1
99GB/T 11017.2-2024cables and cable accessories for cross-linked polyethylene insulated power cables rated at 66 kV (Um=72.5 kV) and 110 kV (Um=126 kV). Part 2: Cables2025/4/1
100GB/T 31486-2024one recommended national standard: 'National Standard for Electric Vehicle Power Battery Electrical Performance Requirements and Test Methods' (GB/T 31486—2024). This standard sets technical requirements and corresponding test methods for the electrical performance of power batteries used in electric vehicles. The implementation of this standard will help improve the overall performance level of battery products, providing a technological guarantee for the safety of electric vehicles.2025/4/1
101GB/T 13542.4-2024insulating films for electrical applications. Part 4: Polyester film2025/4/1
102GB/T 11017.1-2024cables and cable accessories for cross-linked polyethylene insulated power cables rated at 66 kV (Um=72.5 kV) and 110 kV (Um=126 K). Part 1: Test Methods and Requirements2025/4/1
103GB/T 44537-2024room temperature brittle fracture toughness test method - surface-bent beam (SCF) method for fine ceramics2025/4/1
104GB/T 44577-2024test methods for commercial electric dishwashers - performance testing2025/4/1
105GB/T 44575-2024requirements and test methods for impact-resistant polystyrene (PS-I) extruded sheets2025/4/1
106GB/T 44576-2024torsion test methods for thermoplastic valves2025/4/1
107GB/T 44572-2024biaxially oriented polyethylene (BOPE) film2025/4/1
108GB/T 44574-2024plastic check valve for building drainage pipe system anti-pollution use2025/4/1
109GB/T 44507-2024method of synthetic leather and vinyl leather test - determination and evaluation of surface scratch resistance2025/4/1
110GB/T 14227-2024sound acoustic requirements and measurement methods for urban rail transit station platforms2025/4/1
111GB/T 625-2024chemical reagent sulfuric acid2025/4/1
112GB/T 26288-2024dichlorodiaphorite2025/4/1
113GB/T 23603-2024methods for detecting surface contamination layers on titanium and titanium alloys2025/4/1
114GB/T 6003.2-2024test sieve technical requirements and inspection - part 2: metal perforated plate test sieves2025/4/1
115GB/T 20510-2024indium tin oxide target material2025/4/1
116GB/T 44487-2024ubiquitous positioning information overlay protocol2025/4/1
117GB/T 28589-2024geospatial location service2025/4/1
118GB/T 44485-2024real-time positioning and classification services content and data format of the BeiDou ground augmentation system2025/4/1
119GB/T 22081-2024cybersecurity technology - information security controls2025/4/1
120GB/T 44444-2024performance representation of a liquid fluorescence oxygen analyzer2025/4/1
121GB/T 44452-2024lifecycle management of systems and components in industrial process measurement, control, and automation2025/4/1
122GB/T 44453-2024information technology services - digital transformation - technical requirements for cross-disaster monitoring and warning systems2025/4/1
123GB/T 29244-2024cybersecurity technology - office equipment safety specifications2025/4/1
124GB/T 20299.3-2024digitalization technology application in buildings and residential areas - part 3: property management2025/4/1
125GB/T 44449-2024industrial automation systems and integration - form semantics model of global production networks configuration2025/4/1
126GB/T 44350-2024determination of methyleugenol in rape honey by high performance liquid chromatography2025/4/1
127GB/T 32151.25-2024requirements for greenhouse gas emission accounting and reporting - part 25: requirements for food, tobacco, alcoholic beverages, non-alcoholic beverages, and refined tea enterprises2025/4/1
128GB/T 32151.22-2024Requirements for the Calculation and Reporting of Greenhouse Gas Emissions - Part 22: Poultry Farming Enterprises2025/4/1
129GB/T 44671-2024Semen Foundation Testing Requirements and Test Methods2025/4/1
130GB/T 42080.3-2024Molecular In Vitro Diagnostic Testing - Specification for the Pre-analytical Process in Frozen Tissue Testing - Part 3: DNA Separation2025/4/1
131GB/T 44672-2024Requirements for Establishing International Consistency of Calibration Standards and Human Sample Value Metrological Traceability for Out-of-Body Medical Devices - In Vitro Diagnostic Medical Devices2025/4/1
132GB/T 34577-2024Guidelines for Off-Power Distribution Line Bypass Work2025/4/1
133GB/T 16896.1-2024High-voltage and high-current test measurement instruments and software - Part 1: Requirements for shock testing instruments2025/4/1
134GB/T 18269-2024Hand tools used in live working at voltage levels of 1 kV AC, 1.5 kV DC, and below2025/4/1
135GB/T 21220-2024Soft magnetic metal materials2025/4/1
136GB/T 19963.2-2024Wind farm connection to power system technical regulations - Part 2: Offshore wind2025/4/1
137GB/T 2428-2024Adult head and facial dimensions2025/4/1
138GB/T 20834-2024requirements for generator motors2025/4/1
139GB/T 6988.1-2024formatting of electrical technical documents - part 1: rules2025/4/1
140GB/T 35428-2024environmental control requirements for negative pressure isolation wards in hospitals2025/4/1
141GB/T 22671-2024test methods for outboard rotor electric motors2025/4/1
142GB/T 31034-2024insulating back sheets for crystalline silicon solar cell modules2025/4/1
143GB/T 13888-2024methods for measuring coercivity of magnetic materials in open magnetic circuits (up to 160 kA/m)2025/4/1
144GB/T 4894-2024information and documentation - fundamentals and terminology2025/4/1
145GB/T 5132.4-2024industrial hard round laminated tubes and rods for electrical applications - part 4: molded round laminated tubes2025/4/1
146GB/T 24625-2024design and application guide for frequency converter supplied synchronous motors2025/4/1
147GB/T 17001.8-2024counterfeiting inks - part 8: tamper-resistant counterfeiting inks2025/4/1
148GB/T 17001.5-2024anti-counterfeiting ink Part 5: Pressure-Sensitive Anti-Counterfeiting Ink2025/4/1
149GB/T 6378.7-2024measurement sampling inspection procedures Part 7: Procedures for Evaluating Claimed Levels of Defect Rate Quality Levels2025/4/1
150GB/T 44435-2024information and documentation Digital File (Archive) Conversion and Migration Process2025/4/1
151GB/T 6378.3-2024measurement sampling inspection procedures Part 3: Double Sampling Schemes for Acceptable Quality Limit (AQL)-Based Inspection2025/4/1
152GB/T 5170.22-2024environmental test equipment calibration methods Part 22: Reverberation Chamber Test Equipment for Vibration Acoustics Testing2025/4/1
153GB/T 29318-2024electric vehicle off-board charging system electric energy measurement2025/4/1
154GB/T 28569-2024electric vehicle AC charging pile electric energy measurement2025/4/1
155GB/T 20279-2024cybersecurity technology Product Technical Specifications for Network and Terminal Isolation Products2025/4/1
156GB/Z 44604-2024analytical instrument system maintenance management2025/4/1
157GB/T 44605-2024lasers and laser-related equipment Measurement of Absorption Distribution of Laser Optical Elements Using the Luminescence Imaging Method2025/4/1
158GB/T 44602-2024cybersecurity technology smart lock cybersecurity technology specification2025/4/1
159GB/T 44601-2024information technology services service lifecycle processes2025/4/1
160GB/T 44597-2024digital camera measurement of bit-scan2025/4/1
161GB/T 2624.6-2024measurement of full pipe fluid flow using differential pressure devices installed in circular cross-section pipes - Part 6: Wedge device2025/4/1
162GB/Z 44564-2024safety instrumented systems process analytical technology system2025/4/1
163GB/T 44567-2024optical crystals barium fluoride crystal at the ultraviolet level2025/4/1
164GB/T 44565-2024evaluation technical requirements for efficient grate furnace2025/4/1
165GB/T 4272-2024equipment and pipeline insulation technology general2025/4/1
166GB/T 44588-2024data security technology personal information processing rules of internet platforms and products2025/4/1
167GB/T 44586.1-2024in vitro diagnostic medical devices multiple nucleic acid molecular detection - Part 1: Terminology and general requirements for quality evaluation2025/4/1
168GB/T 44587-2024Food-grade Deoxygenation Agent Packaging Film Quality Norms2025/4/1
169GB/T 42351.2-2024Preparation of Particulate Standard Samples - Part 2: Spheroidal Particles with Multimodal Size Distribution2025/4/1
170GB/T 13477.25-2024Test Methods for Building Sealants - Part 25: Determination of Durability Against Fungi2025/4/1
171GB/T 44559.1-2024Plastics - Test Methods for Hard Plastics - Part 1: Non-Instrumented Impact Tests2025/4/1
172GB/T 40006.11-2024Plastics - Recycled Plastics - Part 11: Polyvinyl Chloride (PVC) Materials2025/4/1
173GB/T 44558-2024Testing of Dislocation Imaging in III-Nitride Semiconductor Materials - Transmission Electron Microscopy Method2025/4/1
174GB/T 44517-2024Micro-Electro-Mechanical Systems (MEMS) Technology - Test Methods for Residual Stresses and Bending Deflection of MEMS Membranes on Wafer Curvature and Cantilever Flexure2025/4/1
175GB/T 44509-2024Welding Process Qualification Tests for Spot Welding, Seam Welding, and Projection Welding2025/4/1
176GB/T 4678.17-2024Die-Casting Molds - Part 17: Push Rods2025/4/1
177GB/T 44508-2024Wind Power Generation Systems - Technical Specifications for Ring Forgings of Wind Turbine Generators2025/4/1
178GB/T 31562-2024casting machinery particle cleanliness determination method2025/4/1
179GB/T 4678.18-2024die casting mold parts part 18: support pillar2025/4/1
180GB/T 3045-2024ordinary abrasives chemical analysis method for silicon carbide2025/4/1
181GB/T 25770-2024railway freight bearing rolling bearings2025/4/1
182GB/T 14663-2024plastic encapsulation mold technical specification2025/4/1
183GB/T 44553-2024energy-saving technology specifications for hot-dip galvanizing system of steel pipes2025/4/1
184GB/T 44557-2024flexible piping elements and non-metallic pipe fittings requirements and classification for refrigeration systems and heat pumps2025/4/1
185GB/T 44556-2024sealability assessment of components and joints for refrigeration systems and heat pumps flexible piping elements and non-metallic pipe fittings2025/4/1
186GB/T 44550-2024durability test method for pneumatic tires of industrial vehicles2025/4/1
187GB/T 44552-2024determination of particle size distribution differential electrospray ionization mass spectrometry method2025/4/1
188GB/T 44551-2024method for determining the optical functional films resistance to weathering by solvent-induced method2025/4/1
189GB/T 44547-2024test method for fracture toughness of fine ceramics using a single-edge V-notch beam (SEVNB) specimen2025/4/1
190GB/T 44544-2024air conditioning unit with sterilization and virus elimination function2025/4/1
191GB/T 44549-2024test method for interfacial adhesion strength of ceramic materials under high-temperature conditions2025/4/1
192GB/T 44545-2024refrigeration system test2025/4/1
193GB/T 44541-2024symbols and markings for fine ceramics and ceramic matrix composites2025/4/1
194GB/T 44543-2024epoxy adhesive for segmental assembly of prestressed concrete segments2025/4/1
195GB/T 44542-2024determination of ash and impurities in carbon fibers and precursor filaments2025/4/1
196GB/T 44540-2024method for determining the elastic modulus and bending strength of ceramic pipes or rings using a ring-notch specimen2025/4/1
197GB/T 44538-2024measurement of optical properties of amorphous carbon-based films by ellipsometric spectroscopy2025/4/1
198GB/T 44539-2024flint technology specifications2025/4/1
199GB/T 44536-2024CVD ceramic coating thermal expansion coefficient and residual stress test method2025/4/1
200GB/T 44535-2024determination of linear dimensions of plastic samples2025/4/1
201GB/T 38216.4-2024determination of total iron content in steel slag - titrimetric method using tetrachloroaurate (III) and potassium dichromate2025/4/1
202GB/T 26050-2024determination of metal element contents in hard alloys by X-ray fluorescence spectroscopy2025/4/1
203GB/T 44534-2024technical requirements for spatial grid structure spherical nodes2025/4/1
204GB/T 11064.1-2024chemical analysis methods for lithium carbonate, lithium hydroxide monohydrate, and lithium chloride - part 1: determination of lithium carbonate content by titration method2025/4/1
205GB/T 28267.3-2024steel wire rope core conveyor belts - part 3: special safety requirements for underground use2025/4/1
206GB/T 9766.2-2024test methods for pneumatic valves - part 2: test methods for pneumatic valve seats2025/4/1
207GB/T 7991.10-2024test methods for enamel layers - part 10: determination and limits of heavy metal ion leaching from enamel layers in food-grade enamel equipment2025/4/1
208GB/T 10444-2024method for compiling product model numbers of mechanical seals2025/4/1
209GB/T 22069-2024gas engine driven air conditioning (heat pump) unit2025/4/1
210GB/T 6556-2024types, main dimensions, materials and identification marks of mechanical seals2025/4/1
211GB/T 12939-2024series of rim specifications for industrial vehicles2025/4/1
212GB/T 13465.1-2024test methods for inorganic graphite materials - Part 1: General principles2025/4/1
213GB/T 31961-2024series of rim specifications for trucks and buses2025/4/1
214GB/T 3487-2024series of rim specifications for passenger cars2025/4/1
215GB/T 17469-2024evaluation method for friction performance of automotive brake pads using small-scale chassis test rigs2025/4/1
216GB/T 15896-2024chemical reagents - Formic acid2025/4/1
217GB/T 23276-2024analysis methods for palladium compounds - Determination of palladium content by EDTA complexometric titration and gravimetry2025/4/1
218GB/T 21649.1-2024grain size analysis image analysis method part 1: static image analysis method2025/4/1
219GB/T 13465.10-2024method for testing inorganic graphite materials - part 10: tensile strength2025/4/1
220GB/T 18430.1-2024evaporative compression cycle chiller (heat pump) units - part 1: industrial or commercial and similar use chillers (heat pumps)2025/4/1
221GB/T 3516-2024rubber - determination of extractives from solvents2025/4/1
222GB/T 30595-2024insulation board for building applications - extruded polystyrene foam (xps) system materials2025/4/1
223GB/T 10476-2024urea high-pressure condenser technical conditions2025/4/1
224GB/T 2978-2024tire specifications, sizes, pressures and loads for passenger cars2025/4/1
225GB/T 26521-2024industrial nickel carbonate2025/4/1
226GB/T 3074.2-2024method of measuring the elastic modulus of carbonaceous materials2025/4/1
227GB/T 2977-2024load-rated tires specifications, sizes, pressures and loads for trucks2025/4/1
228GB/T 24203-2024methods for determining specific volume density, true density, true porosity, and apparent porosity of carbonaceous materials2025/4/1
229GB/T 674-2024chemical reagents powdered copper oxide2025/4/1
230GB/T 32974-2024heat balance testing and calculation methods for resistive industrial furnaces in the steel industry2025/4/1
231GB/T 20730.1-2024Industrial Process Control Systems - Transmitters for Analog Input and Dual or Multiple-Position Outputs - Part 1: Performance Evaluation Methods2025/4/1
232GB/T 1288-2024Chemicals - Potassium Sodium Tartrate Monohydrate (Potassium Sodium Tartrate)2025/4/1
233GB/T 44546-2024General Technical Requirements for Prefabricated Integrated Ceilings in Building Applications2025/4/1
234GB/T 44548-2024Methodology for Urban Thermal Pipeline Safety Risk Assessment2025/4/1
235GB/T 6402-2024steel forging ultrasonic testing method2025/4/1
236GB/T 1796.2-2024Tire Valve Caps Part 2: Rubber Seat Valve Caps2025/4/1
237GB/T 1610-2024Industrial Chromium Trioxide2025/4/1
238GB/T 623-2024chemical reagents perchloric acid2025/4/1
239GB/T 25831-2024shape-memory alloys wire rod2025/4/1
240GB/T 32124-2024treatment and disposal standards for gypsum2025/4/1
241GB/T 5510-2024oilseed inspection fatty acid value determination in grains and their products2025/4/1
242GB/T 17913-2024storage of oilseeds phosphine circulation fumigation equipment2025/4/1
243GB/T 34765-2024determination method of luffa content and carbon coefficient in fertilizers and soil conditioners2025/4/1
244GB/T 13356-2024foxtail millet2025/4/1
245GB/T 13358-2024giardia millet2025/4/1
246GB/T 13360-2024pearl millet flour2025/4/1
247GB/T 10463-2024cornmeal2025/4/1
248GB/T 13359-2024foxtail millet2025/4/1
249GB/T 13355-2024barley2025/4/1
250GB/T 20195-2024preparation of samples for animal feed testing2025/4/1
251GB/T 13357-2024chia2025/4/1
252GB/T 25223-2024determination of sterols in plant and animal fats and oils - gas chromatographic method2025/4/1
253GB/T 22838.7-2024determination of cigarette ash content - part 7: ash content of cigarettes2025/4/1
254GB/T 22838.6-2024determination of cigarette hardness - part 6: hardness of cigarette filters2025/4/1
255GB/T 14271-2024test methods for cleaning efficiency of fluff - oil press method2025/4/1
256GB/T 8574-2024determination of potassium in compound fertilizers2025/4/1
257GB/T 22838.5-2024determination of cigarette resistance and filter pressure drop - part 5: cigarette resistance2025/4/1
258GB/T 22924-2024determination of urea-2-diaminopropane content in compound fertilizers2025/4/1
259GB/T 23473-2024procedures for the inspection and quarantine of forest plants and products2025/4/1
260GB/T 30391-2024clove2025/4/1
261GB/T 36187-2024frozen fish paste2025/4/1
262GB/T 22303-2024carrot seed2025/4/1
263GB/T 30364-2024reconstituted bamboo flooring2025/4/1
264GB/T 18108-2024general requirements for fresh seawater fish2025/4/1
265GB/T 44532-2024safety requirements for internal combustion engine hybrid systems2025/4/1
266GB/Z 44528-2024measurement and evaluation of electrical characteristics in wind energy generation systems - harmonic models and applications for wind turbine generators2025/4/1
267GB/T 44530-2024casting molds - mold frames2025/4/1
268GB/T 11880-2024module for forging hammers and large mechanical presses2025/4/1
269GB/T 29548-2024closed high-speed precision press accuracy2025/4/1
270GB/T 33629-2024lightning protection for wind power generation systems2025/4/1
271GB/T 28619-2024remanufacturing terminology2025/4/1
272GB/Z 44582-2024method to improve accessibility for household and similar-purpose toaster ovens2025/4/1
273GB/T 44578-2024thermoplastic plastic diaphragms2025/4/1
274GB/T 44580-2024test method for fatigue strength of thermoplastic plastic valves2025/4/1
275GB/T 44579-2024thermoplastic thermal expansion joints2025/4/1
276GB/T 44570-2024plastic products polycarbonate sheets2025/4/1
277GB/T 44571-2024determination of free isocyanate content in artificial leather and synthetic leather test methods2025/4/1
278GB/T 44568-2024measurement of insulation materials creep under compression2025/4/1
279GB/T 44569.1-2024test method for internal node strength of geotextiles - part 1: geogrids2025/4/1
280GB/T 23106-2024performance test methods for hair care appliances used in households and similar purposes2025/4/1
281GB/T 16288-2024marking of plastic products2025/4/1
282GB/T 19274-2024geosynthetic materials - geogrids made of plastics2025/4/1
283GB/T 23150-2024measurement of tube-type heaters for hot water heaters2025/4/1
284GB/T 44494-2024test method for food preservation of household and similar purpose refrigerators and freezers2025/4/1
285GB/T 44501-2024determination of aminophenylformamide content in artificial leather and vinyl flooring test methods2025/4/1
286GB/T 33290.23-2024review specifications for cultural relics export - part 23: glassware2025/4/1
287GB/T 33290.25-2024review specifications for cultural relics export - part 25: Chinese painting and calligraphy2025/4/1
288GB/T 33290.19-2024Bronze Audit Specifications for Cultural Relics Export - Part 19: Minority Ethnic Architecture Physical Materials2025/4/1
289GB/T 33290.26-2024Bronze Audit Specifications for Cultural Relics Export - Part 26: Murals2025/4/1
290GB/T 33290.24-2024Bronze Audit Specifications for Cultural Relics Export - Part 24: Cloisonné2025/4/1
291GB/T 33290.22-2024Bronze Audit Specifications for Cultural Relics Export - Part 22: Jade Ware2025/4/1
292GB/T 33290.18-2024Bronze Audit Specifications for Cultural Relics Export - Part 18: Minority Ethnic Clothing2025/4/1
293GB/T 33290.21-2024Bronze Audit Specifications for Cultural Relics Export - Part 21: Remains of Minority Ethnic Notables2025/4/1
294GB/T 33290.31-2024Bronze Audit Specifications for Cultural Relics Export - Part 31: Jewelry2025/4/1
295GB/T 33290.27-2024Bronze Audit Specifications for Cultural Relics Export - Part 27: Oil Paints, Watercolors, and Watercolor Drawings2025/4/1
296GB/T 33290.28-2024Bronze Audit Specifications for Cultural Relics Export - Part 28: Accessories2025/4/1
297GB/T 33290.29-2024Bronze Audit Specifications for Cultural Relics Export - Part 29: Vehicle and Horse Equipment2025/4/1
298GB/T 33290.30-2024Archaeological Export Review Specifications Part 30: Vehicles, Carriages, and Chariots2025/4/1
299GB/T 33290.20-2024Archaeological Export Review Specifications Part 20: Religious Ritual and Ceremonial Items of Ethnic Minority Groups2025/4/1
300GB/T 44455-2024Method for Testing the Optical Performance of Liquid Zoom Lenses2025/4/1
301GB/T 42455.2-2024Smart City Building and Residential Area Part 2: Evaluation of Smart Communities2025/4/1
302GB/T 26332.1-2024Optics and Optoelectronics Optical Films Part 1: Terminology2025/4/1
303GB/T 44349-2024Detection Method for Total Tannins in Honey Fungus Using Ferrous Salicylate Colorimetric Assay2025/4/1
304GB/T 35613-2024Green Product Assessment Part 3: Paper and Paper Products2025/4/1
305GB/T 38048.6-2024Method for Testing the Performance of Household and Similar Purpose Wet Hard Floor Cleaning Machines2025/4/1
306GB/T 23118-2024Household and Similar Purpose Drum Dryers and Washer-Dryers2025/4/1
307GB/T 32151.32-2024Requirements and Reporting of Greenhouse Gas Emissions Calculations and Reports - Part 32: Paint Manufacturing Enterprises2025/4/1
308GB/T 32151.42-2024Requirements and Reporting for Greenhouse Gas Emissions - Part 42: Copper Smelting Enterprises2025/4/1
309GB/T 32151.44-2024Requirements and Reporting for Greenhouse Gas Emissions - Part 44: Zinc Smelting Enterprises2025/4/1
310GB/T 32151.41-2024Requirements and Reporting for Greenhouse Gas Emissions - Part 41: Industrial Silicon Production Enterprises2025/4/1
311GB/T 26311-2024Recycled Copper and Copper Alloy Rods and Wires2025/4/1
312GB/T 44692.2-2024Equipment Integrity Requirements for Hazardous Chemical Enterprises - Part 2: Implementation Guidelines2025/4/1
313GB/T 44693.2-2024Process Stability Requirements for Hazardous Chemical Enterprises - Part 2: Assessment and Optimization of Control Loop Performance Technical Specifications2025/4/1
314GB/T 44692.1-2024Equipment Integrity Requirements for Hazardous Chemical Enterprises - Part 1: Management System Requirements2025/4/1
315GB/T 44693.1-2024Process Stability Requirements for Hazardous Chemical Enterprises - Part 1: Management Guidelines2025/4/1
316GB/T 44690-2024Volatile Organic Compound Emission Grading for Plywood and Wood-Based Panels2025/4/1
317GB/T 44689-2024Odor Grading and Evaluation Method for Plywood and Wood-Based Panels2025/4/1
318GB/T 32151.19-2024Greenhouse Gas Emission Calculation and Reporting Requirements Part 19: Heat Treatment Enterprises2025/4/1
319GB/T 44684-2024Supercritical Carbon Dioxide Boiler2025/4/1
320GB/T 44680-2024Wind Energy Generation System Safety Evaluation Technical Code for Offshore Wind Power Plants2025/4/1
321GB/T 44681-2024Wind Energy Generation System Post-Evaluation and Retrofit Technical Specifications for Wind Farms2025/4/1
322GB/T 44679-2024Forklift Prohibition and Scrapping Technical Specifications2025/4/1
323GB/T 10433-2024Nuts and Bolts Electric Arc Welding Fasteners and Ceramic Rings2025/4/1
324GB/T 23725.3-2024Crane Information Signs Part 3: Tower Cranes2025/4/1
325GB/T 30819-2024Robot Harmonic Gear Reducer2025/4/1
326GB/T 19228.1-2024Stainless Steel Compression Fitting Components Part 1: Compression Fittings2025/4/1
327GB/T 1231-2024Steel Structure High-Strength Hex Head Screw Connections2025/4/1
328GB/T 5267.5-2024Surface Treatment of Fasteners Part 5: Heat-Driven Galvanized Layer2025/4/1
329GB/T 32151.28-2024Requirement for Greenhouse Gas Emission Calculation and Reporting - Part 28: Mining Enterprises2025/4/1
330GB/T 32151.29-2024Requirement for Greenhouse Gas Emission Calculation and Reporting - Part 29: Mechanical Equipment Manufacturing Enterprises2025/4/1
331GB/T 32151.24-2024Requirement for Greenhouse Gas Emission Calculation and Reporting - Part 24: Electronic Device Manufacturing Enterprises2025/4/1
332GB/T 32151.30-2024Requirement for Greenhouse Gas Emission Calculation and Reporting - Part 30: Water Transport Enterprises2025/4/1
333GB/T 38003.4-2024Military and Civilian Common Resources Classification and Coding - Part 4: Equipment Category - Hygiene Equipment2025/4/1
334GB/T 44520-2024Die X-Type Guide Quick-Change Mold Framework2025/4/1
335GB/T 44533.1-2024Press Die Ball Locking Punch Fixing Plate - Part 1: A Type and B Type for Light Load Rectangular and Square Shapes2025/4/1
336GB/T 44533.3-2024Press Die Ball Locking Punch Fixing Plate - Part 3: E Type for Heavy Load Simplified Shape2025/4/1
337GB/T 44518-2024Underwater High Pressure Dry-Welding Process Evaluation Test2025/4/1
338GB/T 44533.2-2024die for forming, spherical lock nut punch fixed plate Part 2: Type C and Type D light-duty simple model2025/4/1
339GB/T 44519-2024industrial valves gearboxes for valves2025/4/1
340GB/T 32151.43-2024requirements for greenhouse gas accounting and reporting - Part 43: Lead smelting enterprises2025/4/1
341GB/T 6974.3-2024cranes terminology - Part 3: Tower cranes2025/4/1
342GB/T 27545-2024horizontal loop type mechanical parking equipment2025/4/1
343GB/T 25216-2024methods for predicting coal and gas outburst danger areas2025/4/1
344GB/T 24503-2024driven sprocket for mine-grade ring chain2025/4/1
345GB/T 22723-2024measurement of natural gas energy2025/4/1
346GB/T 44620-2024Method for the detection of genipin in apples and apple products by high-performance liquid chromatography (HPLC)2025/4/1
347GB/T 44621-2024Gas Chromatography/Mass Spectrometry (GC/MS) method for determination of 3-chloropropanol fatty acid esters and glyoxal fatty acid esters in oils and grains2025/4/1
348GB/T 22504.4-2024Oilseed Sensory Inspection Auxiliary Spectrum Part 4: Oilseeds2025/4/1
349GB/T 44617-2024Determination of Gentamicin in Feeds by Liquid Chromatography-Tandem Mass Spectrometry Method2025/4/1
350GB/T 44619-2024Inspection Techniques for Fugu Snails Quarantine2025/4/1
351GB/T 44618-2024Tamarind Seed2025/4/1
352GB/T 44612-2024Quarantine Treatment Technology Requirements for Jack-Bellus Whitefly (Bemisia tabaci Gennari)2025/4/1
353GB/T 44611-2024Regulations for Detection of Pests in Growing Media2025/4/1
354GB/T 37719.2-2024Sorghum Grain Pest Inspection Auxiliary Spectrum Part 2: Tribolium and Cryptolestes Genera2025/4/1
355GB/T 44609-2024Drought Locust Monitoring Procedures2025/4/1
356GB/T 44516-2024Industrial Vehicles Electrical Control System Terminology and Classification2025/4/1
357GB/T 10082-2024Technical Specifications for Heavy Track Vehicles2025/4/1
358GB/T 20907-2024Technical Conditions for Urban Rail Transit Automatic Fare Collection and Inspection Systems2025/4/1
359GB/T 30519-2024Determination of Hydrocarbon Composition and Benzene Content in Light Crude Oils and Products by Gas Chromatography-Mass Spectrometry (GC-MS)2025/4/1
360GB/T 44491.1-2024Geographic Information - Digital Data and Metadata Preservation Part 1: Fundamentals2025/4/1
361GB/T 44492.2-2024Geographic Information - Covered Geometric and Functional Models Part 2: Implementation Modes2025/4/1
362GB/T 44490.2-2024Geographic Information - Georeferencing Model for Imaging Sensors Part 2: SAR, InSAR, LiDAR, and Sonar2025/4/1
363GB/T 44488-2024Data Processing Specifications for Satellite Navigation Reference Station Networks2025/4/1
364GB/T 44486-2024Geographic Information - Mode of Motion Elements2025/4/1
365GB/T 44511-2024Crashworthiness Requirements and Validation for Urban Rail Transit Vehicles2025/4/1
366GB/T 44468-2024Indirect and Qualitative Analysis Method for the Rate of Plastic Degradation in Artificially Simulated Marine Environments2025/4/1
367GB/T 44470-2024General Principles for Quality Control of Smoked Fish, Dried Fish, and Smoked Flavor Fish2025/4/1
368GB/T 44467-2024specification for the pre-analytical phase of saliva-based molecular external diagnostic tests for human DNA extraction2025/4/1
369GB/T 23532-2024quality requirements for D-xylose2025/4/1
370GB/T 44483-2024terms related to safety and resilience2025/4/1
371GB/T 44481-2024building fire protection facility testing technical specifications2025/4/1
372GB/T 44463-2024overall technical requirements for internet data centers (IDC)2025/4/1
373GB/T 44482-2024toxicity test for heat-tolerant Tetrahymena multigenerational reproduction with chemicals2025/4/1
374GB/T 29038-2024thin-walled stainless steel piping technical specifications2025/4/1
375GB/T 44480-2024acute oral toxicity test for Aclypea lirinacea with chemicals2025/4/1
376GB/T 23604-2024sampling method for mechanical properties testing of titanium and titanium alloys products2025/4/1
377GB/T 17395-2024dimensional, shape, weight, and allowable deviations of steel pipes2025/4/1
378GB/T 44290-2024method for calculating the biochar content of wood and wood products2025/4/1
379GB/T 14020-2024hydrogenated rosin2025/4/1
380GB/T 23472-2024impregnated film paper-faced corn stalk board2025/4/1
381GB/T 21046-2024laminaria japonica var. sinensis (rockweed)2025/4/1
382GB/T 17664-2024charcoal2025/4/1
383GB/T 30893-2024powdered red tide algae (rhodochrosite)2025/4/1
384GB/T 21442-2024razor clam2025/4/1
385GB/T 17374-2024sales packaging for edible vegetable oil2025/4/1
386GB/T 44723-2024general technical conditions for hydrogen fuel internal combustion engines2025/4/1
387GB/T 7247.1-2024safety of laser products - part 1: classification and requirements2025/4/1
388GB/T 44722-2024determination of quinoline in textile products2025/4/1
389GB/T 44687-2024semiconductor wafers grinding wheels for precision grinding of semiconductor wafers made from hard abrasives2025/4/1
390GB/T 1148-2024internal combustion engines aluminum pistons2025/4/1
391GB/T 39315.4-2024common-use resources data models part 4: equipment category medical supplies2025/4/1
392GB/T 35443-2024quantitative chemical analysis of mixed samples containing seaweed fibers and certain other fibers in textile products2025/4/1
393GB/T 43683.2-2024installation procedures and tolerances for water turbine generators part 2: vertical generators2025/4/1
394GB/T 43683.1-2024installation procedures and tolerances for water turbine generators part 1: general provisions2025/4/1
395GB/T 20845-2024outboard motor inboard diesel engine installation with fuel, lubricating oil, and electrical components2025/4/1
396GB/T 6383-2024methods of cavitation testing2025/4/1
397GB/T 17846-2024outboard motor electric bilge pump installation2025/4/1
398GB/T 28210-2024thermal paper2025/4/1
399GB/T 17592-2024determination of textile products prohibiting azo dyes2025/4/1
400GB/T 43050-2023general requirements for the preparation and quality management of liquids used in hemodialysis and related treatments2025/4/1