China National Standards Query System

Provide services such as querying, purchasing, translation, and compliance testing for genuine Chinese standards

Over 450,000 Chinese national standards (GB standards), industry standards, local standards, and group standards are available for free retrieval.

Latest Standards

GB/T 30206.2-2026 Pending

GB/T 30206.2-2026 Aerospace fluid systems vocabulary—Part 2:General terms and definitions relating to flow

Publish Date: 2026-04-30

GB/T 30206.1-2026 Pending

GB/T 30206.1-2026 Aerospace fluid systems vocabulary—Part 1:General terms and definitions relating to pressure

Publish Date: 2026-04-30

GB/T 47438.4-2026 Pending

GB/T 47438.4-2026 Special requirements for fire alarm and evacuation in hazardous chemicals workplace—Part 4:Portable display devices of alarm information

Publish Date: 2026-04-30

GB/T 29176-2026 Pending

GB/T 29176-2026 Fire emergency rescue—General rules

Publish Date: 2026-04-30

GB/T 47523-2026 Pending

GB/T 47523-2026 Technical specification for mobile internet applications age-friendliness

Publish Date: 2026-04-30

GB/T 47571-2026 Pending

GB/T 47571-2026 Methods for chemical analysis of synthetic diamond

Publish Date: 2026-04-30

GB/T 47464-2026 Pending

GB/T 47464-2026 Specifications for setting of urban road traffic information monitoring and display equipment

Publish Date: 2026-04-30

GB/T 45716.1-2026 Pending

GB/T 45716.1-2026 Semiconductor devices—Bias-temperature instability test for metal-oxide semiconductor field-effect transistors(MOSFETs)—Part 1:Fast bias-temperature instability test for MOSFETs

Publish Date: 2026-04-30

Popular Standards

GB/T 5972-2023 Active

GB/T 5972-2023 Cranes—Wire ropes—Care and maintenance,inspection and discard

Publish Date: 2023-05-23

GB/T 7251.1-2023 Active

GB/T 7251.1-2023 Low-voltage switchgear and controlgear assemblies—Part 1:General rules

Publish Date: 2023-08-06

GB/T 17395-2024 Active

GB/T 17395-2024 Dimensions,shapes,masses and tolerances of steel tubes

Publish Date: 2024-09-29

GB/T 24067-2024 Active

GB/T 24067-2024 Greenhouse gases—Carbon footprint of products—Requirements and guidelines for quantification

Publish Date: 2024-08-23

GB/T 1346-2024 Active

GB/T 1346-2024 Test methods for water requirement of standard consistency,setting time and soundness of the portland cement

Publish Date: 2024-12-31

GB/T 20118-2025 Active

GB/T 20118-2025 General technical requirements for steel wire ropes

Publish Date: 2025-08-29

GB/T 4100-2015 Active

GB/T 4100-2015 Ceramic tiles

Publish Date: 2015-05-15

GB/T 9711-2023 Active

GB/T 9711-2023 Petroleum and natural gas industries—Steel pipe for pipeline transportation systems

Publish Date: 2023-11-27