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 26350-2026
UpcomingTest methods of fly resistance to insecticides—The bioassay methods for Musca domestica
- Issued
- 2026-07-02
- Effective
- 2027-02-01
GB/T 7261-2026
UpcomingBasic testing method for relaying protection and security automatic equipment
- Issued
- 2026-07-02
- Effective
- 2027-02-01
GB/T 47646-2026
UpcomingApplication guidance for Sb-Be neutron source in the first cycle of PWR nuclear power plant
- Issued
- 2026-07-02
- Effective
- 2026-11-01
GB/T 47842-2026
UpcomingSpace environment—Ground test method for laser irradiation of aerospace materials and components
- Issued
- 2026-07-02
- Effective
- 2026-11-01
GB/T 4111-2026
UpcomingGB/T 47821-2026
UpcomingGeneral requirements for design and inspection of hypersonic wind tunnel test models
- Issued
- 2026-07-02
- Effective
- 2027-02-01
GB/T 47895-2026
UpcomingIdentification and coding of city gas transmission and distribution system
- Issued
- 2026-07-02
- Effective
- 2027-02-01
GB/T 47910-2026
UpcomingGuidelines for green evaluation of steel slag treatment and processing
- Issued
- 2026-07-02
- Effective
- 2027-02-01
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