GB 14287.7-2025
UpcomingElectrical fire monitoring system—Part 7: Current limiting protector for electric fire prevention
- Issued
- 2025-10-31
- Effective
- 2026-11-01
GB Mandatory National Standards
Find selected mandatory GB standards and request English information or authorized document handling when file access needs review.
GB 10395.7-2025
Upcoming- Issued
- 2025-10-31
- Effective
- 2026-11-01
GB 46770-2025
UpcomingSafety specification for explosion isolation of combustible dust
- Issued
- 2025-10-31
- Effective
- 2026-11-01
GB 12950-2025
UpcomingSpecification for blasting safety in seismic exploration
- Issued
- 2025-10-31
- Effective
- 2026-11-01
GB 11417.2-2025
UpcomingOphthalmic optics—Contact lenses—Part 2: Rigid contact lenses
- Issued
- 2025-10-31
- Effective
- 2028-11-01
GB 5135.21-2025
UpcomingAutomatic sprinkler system—Part 21: Inspector's test connection
- Issued
- 2025-10-31
- Effective
- 2026-11-01
GB 27897-2025
UpcomingGB 6675.3-2025
UpcomingGB 7793-2025
UpcomingHygienic standard for day lighting and artificial lighting for middle and elementary school
- Issued
- 2025-10-05
- Effective
- 2026-11-01
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