GB/T 13815.1-2025
PublishedAluminium base brazing filler metals—Part 1：Solid brazing filler metals
- Issued
- 2025-03-28
- Effective
- 2025-10-01
Chinese National Standards
Browse selected Chinese national standards, including mandatory GB standards and recommended GB/T standards prepared for English search and inquiry workflows.
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GB/T 10859.1-2025
PublishedNickel base brazing filler metals—Part 1：Solid brazing filler metals
- Issued
- 2025-03-28
- Effective
- 2025-10-01
GB/T 6418.1-2025
PublishedCopper base brazing filler metals—Part 1：Solid brazing filler metals
- Issued
- 2025-03-28
- Effective
- 2025-10-01
GB/T 34874.1-2025
Published- Issued
- 2025-03-28
- Effective
- 2025-03-28
GB/T 10184-2025
PublishedPerformance test code of practice for utility boiler
- Issued
- 2025-03-28
- Effective
- 2025-10-01
GB/T 20850-2025
PublishedSafety of machinery—Guidelines for the application of machinery safety standards
- Issued
- 2025-03-28
- Effective
- 2025-10-01
GB/T 45381-2025
PublishedGantry-type die sinking electrical discharge machines with movable crossbeam—Testing of the accuracy
- Issued
- 2025-03-28
- Effective
- 2025-10-01
GB/T 32468-2025
PublishedCopper clad aluminum plates, sheets, strips and foils
- Issued
- 2025-03-28
- Effective
- 2025-10-01
GB/T 19480-2025
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