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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 47670-2026

Upcoming

Integrated gate commutated thyristor (IGCT) valves for high-voltage direct current power transmission using voltage sourced converters

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

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GB/T 26379-2026

Upcoming

Textiles—Woodpulp spunlaced nonwoven

Issued: 2026-07-02
Effective: 2027-08-01

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GB/T 25438-2026

Upcoming

Technical parameters and requirements for three-phase oil-immersed tridimensional wound core power transformers

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

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GB/T 47730-2026

Upcoming

Requirements of use and test methods for ice machines in ice rinks

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

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GB/T 33733-2026

Upcoming

Terminology and classification for the kitchen and sanitary ware fittings

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

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GB/T 32968-2026

Upcoming

Coated steel bars for the reinforcement of concrete

Issued: 2026-05-25
Effective: 2026-12-01

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GB/T 21187-2026

Upcoming

Atomic absorption spectrophotometer

Issued: 2026-05-25
Effective: 2026-12-01

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GB/T 3039-2026

Upcoming

Fiber cement pipe and its joint

Issued: 2026-05-25
Effective: 2026-12-01

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GB/T 10342-2026

Upcoming

Paper, board and pulps—Packaging, labelling, transport and storage

Issued: 2026-05-25
Effective: 2026-12-01

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