GB 7300.309-2025
UpcomingFeed additives—Part 3:Minerals and their complexes (or chelates)—Ferrous lactate
- Issued
- 2025-12-31
- Effective
- 2027-01-01
Chinese National Standards
Browse selected Chinese national standards, including mandatory GB standards and recommended GB/T standards prepared for English search and inquiry workflows.
Browse subcategories (2)
GB 39901-2025
Upcoming- Issued
- 2025-12-31
- Effective
- 2028-01-01
GB 7300.206-2025
Upcoming- Issued
- 2025-12-31
- Effective
- 2027-01-01
GB 4053.1-2025
UpcomingSafety requirements for fixed metal ladders and platform—Part 1: Vertical ladders
- Issued
- 2025-12-31
- Effective
- 2027-01-01
GB 6142-2025
UpcomingGB 7300.207-2025
Upcoming- Issued
- 2025-12-31
- Effective
- 2027-01-01
GB 15499-2025
UpcomingDetermination of lost workdays for work safety accidents injury
- Issued
- 2025-12-31
- Effective
- 2027-01-01
GB 7300.507-2025
UpcomingFeed additives—Part 5：Live microorganisms—Enterococcus faecalis
- Issued
- 2025-12-31
- Effective
- 2027-01-01
GB 13094-2025
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