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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 44878-2024

Published

Frozen soil observation—Frequency domain reflection method

Issued: 2024-11-28
Effective: 2025-03-01

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GB/T 26846-2024

Published

Lead-out wire and connector of motor and controller used for electric bicycles

Issued: 2024-11-28
Effective: 2025-06-01

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GB/T 45008-2024

Published

Rare earth thermal barrier coating material—Gadolinium ytterbium zirconate powder

Issued: 2024-11-28
Effective: 2025-06-01

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GB/T 44905-2024

Published

Greenhouse gas—Quantification requirement and method of product carbon footprint—Electrolytic aluminium

Issued: 2024-10-26
Effective: 2025-05-01

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GB/T 44770-2024

Published

Technical requirements for intelligent thermal power plant

Issued: 2024-10-26
Effective: 2024-10-26

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GB/T 44659.2-2024

Published

Short-circuit current calculation of renewable energy power generation stations and connection systems—Part 2: Photovoltaic power generation

Issued: 2024-10-26
Effective: 2025-05-01

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GB/T 44783-2024

Published

Ground-based evaluation method for optical imaging quality of Large-aperture space astronomical telescope

Issued: 2024-10-26
Effective: 2025-02-01

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GB/T 44477-2024

Published

Care graphical symbols for hair products

Issued: 2024-10-26
Effective: 2025-05-01

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GB/T 44738-2024

Published

Determination of feed pectinase activity

Issued: 2024-10-26
Effective: 2025-05-01

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