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GB/T Recommended National Standards

Browse selected GB/T standards used in quality, testing, product compliance, and China market-entry workflows.

GB/T 18882.5-2026

Upcoming

Chemical analysis methods of mixed rare earth oxide of ion-absorption rare earth ore—Part 5：Determination of sulfate radical content

Issued: 2026-07-30
Effective: 2027-02-01

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GB/T 24480-2026

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Lift landing doors fire resistance test—Methods for leakage rate, thermal insulation and radiation

Issued: 2026-07-30
Effective: 2027-02-01

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GB/T 34443-2026

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Leatherette terms

Issued: 2026-07-30
Effective: 2027-02-01

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GB/T 14550-2026

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Determination of organochlorine pesticides in soil—Gas chromatography and gas chromatography-tandem mass spectrometry method

Issued: 2026-07-30
Effective: 2027-02-01

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GB/T 10781.13-2026

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Quality requirements for baijiu—Part 13: Liquid fermentation baiiu

Issued: 2026-07-30
Effective: 2027-02-01

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GB/T 47994-2026

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Terminology for urban landscaping

Issued: 2026-07-30
Effective: 2027-02-01

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GB/T 47939-2026

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Conveyor machinery—General requirements for pneumatic conveying systems

Issued: 2026-07-30
Effective: 2027-02-01

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GB/T 17878-2026

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Cylinder valve for non-refillable steel welded cylinder

Issued: 2026-07-30
Effective: 2027-02-01

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GB/T 13525-2026

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Test method for tensile-impact property of plastics

Issued: 2026-07-30
Effective: 2027-02-01

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