GB/T 2423.67-2026
UpcomingEnvironmental testing—Part 2: Test methods—Test Kf: Salt mist with controlled humidity
- Issued
- 2026-07-02
- Effective
- 2027-02-01
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/T 11875-2026
UpcomingGB/T 13501-2026
UpcomingTest methods for insulation compatibility of electric motors for hermetic refrigeration compressors
- Issued
- 2026-07-02
- Effective
- 2027-02-01
GB/T 1685.1-2026
Upcoming- Issued
- 2026-07-02
- Effective
- 2027-02-01
GB/T 33593-2026
UpcomingTechnical requirements for distributed resources connecting to power grid
- Issued
- 2026-07-02
- Effective
- 2027-02-01
GB/T 47885-2026
UpcomingGB/T 47829-2026
UpcomingGeneral requirements for design and inspection of low speed wind tunnel test models
- Issued
- 2026-07-02
- Effective
- 2027-02-01
GB/T 29258-2026
UpcomingGB/T 47906-2026
UpcomingPractice methods for nanotopography of 300 mm silicon wafer surface
- Issued
- 2026-07-02
- Effective
- 2027-02-01
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