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GB - Chinese national standards - Page 4910

Standards GB - Chinese national standards - Page 4910

Standards GB are Chinese national standards, which are issued by China's Standardization Administration Office (SAC).
Chinese national standards are used all over China commonly labeled as GB standards. They determine the united production requirements regarding product safety and quality .
GB standards are often modified or created according to the international standards of ISO, IEC or any other international level. Although, they are largely harmonized, GB standards may differ from international standards .
Approximately 15% of all GB standards are obligatory and they can be identified according to the prefix GB, after which the code of the standards follows:
GB – Obligatory national standards
GB/T – Optional national standards
GB/Z – National steering technical document

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Preview GB/T 48255.2-2026 28.9.2026
GB/T 48255.2-2026

Piston-operated volumetric apparatus—Part 2: Pipettes
Execute Date: april 2027

Standard published on 28.9.2026

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Preview GB/T 48255.9-2026 28.9.2026
GB/T 48255.9-2026

Piston-operated volumetric apparatus—Part 9 Manually operated precision laboratory syringes
Execute Date: april 2027

Standard published on 28.9.2026

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Preview GB/T 48256.1-2026 28.9.2026
GB/T 48256.1-2026

Fireworks—Category A, B—Part 1:Terminology
Execute Date: april 2027

Standard published on 28.9.2026

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Preview GB/T 48256.2-2026 28.9.2026
GB/T 48256.2-2026

Fireworks—Category AB—Part 2: Requirements
Execute Date: april 2027

Standard published on 28.9.2026

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Preview GB/T 48256.3-2026 28.9.2026
GB/T 48256.3-2026

Fireworks—Category AB—Part 3: Test methods
Execute Date: april 2027

Standard published on 28.9.2026

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Preview GB/T 48256.4-2026 28.9.2026
GB/T 48256.4-2026

Fireworks—Category AB—Part 4: Minimum labelling requirements and instructions for use
Execute Date: april 2027

Standard published on 28.9.2026

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Preview GB/T 48257-2026 28.9.2026
GB/T 48257-2026

Plastics piping systems—Test method for evaluating oxidative resistance to chlorinated water
Execute Date: april 2027

Standard published on 28.9.2026

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Preview GB/T 48258-2026 28.9.2026
GB/T 48258-2026

Poly(vinylidene fluoride) (PVDF) pipes and fittings for industrial applications
Execute Date: april 2027

Standard published on 28.9.2026

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Preview GB/T 48259-2026 28.9.2026
GB/T 48259-2026

Urban public facilities—Specification for operation and maintenance services of manhole cover
Execute Date: april 2027

Standard published on 28.9.2026

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Preview GB/T 48260-2026 28.9.2026
GB/T 48260-2026

Reliability and maintainability of medical device—Vocabulary
Execute Date: april 2027

Standard published on 28.9.2026

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Latest update: 2026-10-30 (Number of items: 2 208 138)
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