GB/T 7991.4-2019
PublishedTest method of viterous and porcelain enamels—Part 4：Determination of resistance to impact
- Issued
- 2019-12-10
- Effective
- 2020-11-01
Chinese National Standards
Browse selected Chinese national standards, including mandatory GB standards and recommended GB/T standards prepared for English search and inquiry workflows.
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GB/T 25341.2-2019
PublishedQuality of railway passenger transport service—Part 2:Service process
- Issued
- 2019-12-10
- Effective
- 2020-07-01
GB/T 15227-2019
PublishedTest method of air permeability, watertightness, wind load resistance performance for curtain walls
- Issued
- 2019-12-10
- Effective
- 2020-11-01
GB/T 38325-2019
PublishedGround-based verification requirements for space science experiments
- Issued
- 2019-12-10
- Effective
- 2020-07-01
GB/T 38283-2019
PublishedGuidance for electric vehicles fire fighting and emergency rescue
- Issued
- 2019-12-10
- Effective
- 2020-07-01
GB/T 7941-2019
PublishedGB/T 38061-2019
PublishedGB/T 21371-2019
PublishedGB/T 38164-2019
WithdrawnIdentification of animal ingredient from common livestock and poultry—Real-time PCR
- Issued
- 2019-10-18
- Effective
- 2019-10-18
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