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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 45203-2024

Published

Recycled black mass for lithium ion battery

Issued: 2024-12-31
Effective: 2025-07-01

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GB/T 30137-2024

Published

Power quality—Voltage swell, voltage dips and short interruptions

Issued: 2024-12-31
Effective: 2025-04-01

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GB/T 30843.1-2024

Published

Variable-frequency drive above 1 kV and not exceeding 35 kV—Part 1: Technical conditions

Issued: 2024-12-31
Effective: 2025-07-01

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GB/T 34275-2024

Published

Pressure piping code—Transmission pipeline

Issued: 2024-12-31
Effective: 2024-12-31

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GB/T 33223-2024

Published

Rolling equipment—Vocabulary

Issued: 2024-12-31
Effective: 2024-12-31

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GB/T 45022-2024

Published

Railway applications—Converter on board rolling stock—Charger

Issued: 2024-12-31
Effective: 2025-07-01

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GB/T 45109.1-2024

Published

Smart city—City digital twin—Part 1: Technical reference architecture

Issued: 2024-12-31
Effective: 2025-07-01

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GB/T 22371-2024

Published

Environmental protection requirements for facsimile machines and multi-function composite facsimile machines

Issued: 2024-12-31
Effective: 2025-07-01

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GB/T 534-2024

Published

Sulphuric acid for industrial use

Issued: 2024-12-31
Effective: 2025-07-01

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