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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 mandatory national standards GB/T recommended national standards

GB/T 22919.8-2024

Published

Aquatic feed—Part 8: Formula feed for basa catfish

Issued: 2024-03-15
Effective: 2024-10-01

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GB/T 36306-2024

Published

Cleanroom and associated controlled environments—Technical requirements of air chemical contamination control

Issued: 2024-03-15
Effective: 2024-10-01

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GB/T 22919.10-2024

Published

Aquatic feed—Part 10：Formula feed for tilapia

Issued: 2024-03-15
Effective: 2024-10-01

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GB/T 5325-2024

Published

Cotton and polyester blended grey fabric

Issued: 2024-03-15
Effective: 2024-10-01

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GB/T 43757-2024

Published

Issued: 2024-03-15
Effective: 2024-10-01

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GB/T 28791-2024

Published

Sign of rolling stock—Vehicle and EMU/DMU

Issued: 2024-03-15
Effective: 2024-07-01

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GB/T 43688-2024

Published

The quality control method of magnetic resonance imaging or spectrometer

Issued: 2024-03-15
Effective: 2024-10-01

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GB/T 43785-2024

Published

Characterization and measurement of the performance of optical clocks

Issued: 2024-03-15
Effective: 2024-10-01

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GB/T 43802-2024

Published

Green product assessment—Returnable container in logistics

Issued: 2024-03-15
Effective: 2024-07-01

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