GB/T Recommended National Standards
Browse selected GB/T standards used in quality, testing, product compliance, and China market-entry workflows.
GB/T 44754-2024
PublishedRE-base hydrogen storage alloy used in solid-state hydrogen storage
- Issued
- 2024-10-26
- Effective
- 2025-05-01
GB/T 32151.36-2024
Published- Issued
- 2024-09-29
- Effective
- 2025-04-01
GB/T 17469-2024
PublishedCharacteristics evaluation of brake linings for automobile—Small sample bench test method
- Issued
- 2024-09-29
- Effective
- 2025-04-01
GB/T 22671-2024
PublishedGB/T 28619-2024
PublishedGB/T 44454-2024
PublishedGeneral test method of absolutely measuring the quantum efficiency of phosphor for photoluminescence
- Issued
- 2024-09-29
- Effective
- 2025-01-01
GB/T 44553-2024
PublishedTechnical specification for energy-saving of hot-dip galvanizing thermal system for steel tubes
- Issued
- 2024-09-29
- Effective
- 2025-04-01
GB/T 31562-2024
PublishedFoundry machinery—Determination method of cleanliness
- Issued
- 2024-09-29
- Effective
- 2025-04-01
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