GB Mandatory National Standards
Find selected mandatory GB standards and request English information or authorized document handling when file access needs review.
GB 19997-2025
UpcomingGB 11417.3-2025
UpcomingOphthalmic optics—Contact lenses—Part 3:Soft contact lenses
- Issued
- 2025-10-31
- Effective
- 2028-11-01
GB 37241-2025
UpcomingSafety specification for inerting of combustible dust
- Issued
- 2025-10-31
- Effective
- 2026-11-01
GB 46771-2025
UpcomingLimitation requirements of harmful elements in graphite and fluorite
- Issued
- 2025-10-31
- Effective
- 2026-11-01
GB 14287.5-2025
UpcomingElectrical fire monitoring system—Part 5: Pyrolysis sensing electrical fire monitoring detectors
- Issued
- 2025-10-31
- Effective
- 2026-11-01
GB 10395.6-2025
UpcomingAgricultural machinery — Safety —Part 6: Equipment for crop protection
- Issued
- 2025-10-31
- Effective
- 2026-11-01
GB 27898.4-2025
Upcoming- Issued
- 2025-10-31
- Effective
- 2026-11-01
GB 16710-2025
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