Chinese National Standards
Browse selected Chinese national standards, including mandatory GB standards and recommended GB/T standards prepared for English search and inquiry workflows.
Browse subcategories (2)
GB/T 40382-2021
PublishedGB/T 40410-2021
PublishedMetallic materials—Multiaxial fatigue testing—Axial-torsional strain-controlled method
- Issued
- 2021-08-20
- Effective
- 2022-03-01
GB/T 18354-2021
WithdrawnGB/T 40372-2021
WithdrawnGeneral technical specifications for disinfectant packaging line
- Issued
- 2021-08-20
- Effective
- 2022-03-01
GB/T 40147-2021
PublishedGeneral rules for science and technology evaluation
- Issued
- 2021-05-21
- Effective
- 2021-12-01
GB/T 40148-2021
PublishedBasic terminology of science and technology evaluation
- Issued
- 2021-05-21
- Effective
- 2021-12-01
GB/T 39971-2021
PublishedThresholds and grading of relative wet grip index for motor vehicle tyres
- Issued
- 2021-05-21
- Effective
- 2021-12-01
GB/T 40006.1-2021
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