GB - Chinese national standards - Page 4684

Standards GB - Chinese national standards - Page 4684

Standards GB are Chinese national standards, which are issued by China's Standardization Administration Office (SAC).
Chinese national standards are used all over China commonly labeled as GB standards. They determine the united production requirements regarding product safety and quality .
GB standards are often modified or created according to the international standards of ISO, IEC or any other international level. Although, they are largely harmonized, GB standards may differ from international standards .
Approximately 15% of all GB standards are obligatory and they can be identified according to the prefix GB, after which the code of the standards follows:
GB – Obligatory national standards
GB/T – Optional national standards
GB/Z – National steering technical document

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GB/T 46587-2025

Test method for air-purification performance of photocatalytic materials and products—Removal of methyl mercaptan

Standard published on 31.10.2025

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334.80 USD


in 3 working days
GB/T 46588-2025

Fine ceramics—Determination of compaction properties of powders

Standard published on 31.10.2025

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232.80 USD


in 3 working days
GB/T 46589-2025

Measurement and calculation method of thermal equilibrium and thermal efficiency of ceramic spray dryer

Standard published on 31.10.2025

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814.80 USD


in 5 working days
GB/T 4659-1984

Typemain size and mounted dimension of headlamps for motor vehicle

Standard published on 14.8.1984

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574.80 USD


in 4 working days
GB/T 46590-2025

Metallic materials—Method of wide plate tensile test

Standard published on 31.10.2025

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526.80 USD


in 4 working days
GB/T 46591.1-2025

Metallic materials—In-situ testing method—Part 1: Tensile test

Standard published on 31.10.2025

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690.00 USD


IN STOCK
GB/T 46592-2025

Metallic materials—Mechanical testing of miniature specimen—Sampling and specimen preparation methods

Standard published on 31.10.2025

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526.80 USD


in 4 working days
GB/T 46593-2025

Guidelines for greenhouse gas information disclosure—Building material enterprises

Standard published on 31.10.2025

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310.80 USD


in 3 working days
GB/T 46594-2026

Evaluation guide for low-carbon enterprises in building material industry
Execute Date: december 2026

Standard published on 25.5.2026

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430.80 USD


in 3 working days
GB/T 46595-2025

Integrated equipment of drainage pumping station

Standard published on 31.10.2025

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910.80 USD


in 6 working days

Entries shown from 46830 to 46840 out of a total of 95082 entries.


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