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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 47645-2026

Upcoming

Greenhouse gases—Quantification method and requirements for carbon footprint of products—Electric vehicle charging equipment

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

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GB/T 47902-2026

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Polished single-crystal diamond wafers

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

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GB/T 47972-2026

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Determination of mode I interlaminar fracture toughness GIC of pultruded plates assemblies

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

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GB/T 13578-2026

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Rubber and plastics calender

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

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GB/T 16923-2026

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Normalizing and annealing of steel parts

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

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GB/T 22779-2026

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Liquid crystal displaying quartz clocks

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

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GB/T 4842-2026

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Pure argon,high-purity argon and ultra-high-purity argon

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

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GB/T 35387.1-2026

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Marine fluorescence signs—Part 1: Life-saving signs

Issued: 2026-07-02
Effective: 2026-11-01

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GB/T 9082.1-2026

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Wickless heat pipes

Issued: 2026-07-02
Effective: 2026-11-01

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