GB/T 32981-2026
UpcomingTest method for effective thermal conductivity of wall materials
- Issued
- 2026-05-25
- Effective
- 2026-12-01
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 22788-2026
UpcomingDetermination of total lead content in material of toys and children’s products
- Issued
- 2026-05-25
- Effective
- 2026-12-01
GB/T 47597-2026
UpcomingWaste chemicals—Determination methods for loss on drying and loss on ignition
- Issued
- 2026-05-25
- Effective
- 2026-12-01
GB/T 12005.2-2026
UpcomingGB/T 21760-2026
UpcomingGB/T 13221-2026
Upcoming- Issued
- 2026-05-25
- Effective
- 2026-12-01
GB/T 1969-2026
UpcomingGB/T 47724-2026
UpcomingEarth-moving machinery—Resource utilization design of waste and used products—Guideline
- Issued
- 2026-05-25
- Effective
- 2026-12-01
GB/T 12005.3-2026
UpcomingPolyacrylamide—Part 3: Requirements for general materials
- Issued
- 2026-05-25
- Effective
- 2026-12-01
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