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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 7779-2018

Published

Centrifuge—Model designation

Issued: 2018-05-14
Effective: 2018-12-01

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GB/T 1591-2018

Published

High strength low alloy structural steels

Issued: 2018-05-14
Effective: 2019-02-01

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GB/T 35996-2018

Published

Rapid determination of eight elements content for phosphate rock and concentrate—X-ray fluorescence spectrometry

Issued: 2018-03-15
Effective: 2018-10-01

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GB/T 17116.3-2018

Published

Pipe supports and hangers—Part 3:Middle connection attachments and building structure attachments

Issued: 2018-03-15
Effective: 2018-10-01

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GB/T 36025-2018

Published

Guides for energy efficiency assessment of continuous galvanizing process

Issued: 2018-03-15
Effective: 2018-12-01

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GB/T 24369.2-2018

Published

Characterization of gold nanorods—Part 2: Measurement methods for optical properties

Issued: 2018-03-15
Effective: 2018-10-01

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GB/T 36054-2018

Published

Top roller of float glass

Issued: 2018-03-15
Effective: 2019-02-01

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GB/T 36083-2018

Published

Nanotechnology—Silver nanomaterials—Guidance for the characterization of biological effect-related physicochemical properties

Issued: 2018-03-15
Effective: 2018-10-01

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GB/T 36023-2018

Published

Guides for energy efficiency assessment of prepainting process

Issued: 2018-03-15
Effective: 2018-12-01

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