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GB - Chinese national standards - Page 4730

Standards GB - Chinese national standards - Page 4730

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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Publication year
Preview GB/T 4921-1985 18.1.1985
GB/T 4921-1985

Waste gasfrom manufacturing process--Determination of chemical oxygendemand and nitrogenoxide--Potassium dichromate oxidation and naphthylethylene diamine colorimetric method

Standard published on 18.1.1985

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electronic design (pdf) (190.80 USD)


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190.80 USD


in 2 working days
Preview GB/T 4925-2008 22.8.2008
GB/T 4925-2008

Fishing nets - Method of test for the determination of strength and breaking elongation of netting of synthetic fiber

Standard published on 22.8.2008

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electronic design (pdf) (226.80 USD)


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226.80 USD


in 3 working days
Preview GB/T 4925-2026 27.2.2026
GB/T 4925-2026

Fishing nets—Determination of strength and breaking elongation of netting
Execute Date: september 2026

Standard published on 27.2.2026

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electronic design (pdf) (358.80 USD)


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358.80 USD


in 3 working days
Preview GB/T 4927-2008 29.12.2008
GB/T 4927-2008

Beer

Standard published on 29.12.2008

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electronic design (pdf) (ON REQUEST)


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ON REQUEST


Out of stock
Preview GB/T 4927-2025 31.12.2025
GB/T 4927-2025

Quality requirements for beer
Execute Date: january 2027

Standard published on 31.12.2025

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electronic design (pdf) (258.00 USD)


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258.00 USD


IN STOCK
Preview GB/T 4928-2008 25.6.2008
GB/T 4928-2008

Method for analysis of beer

Standard published on 25.6.2008

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electronic design (pdf) (1246.80 USD)


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1 246.80 USD


in 7 working days
Preview GB/T 4928-2026 28.1.2026
GB/T 4928-2026

Method for analysis of beer
Execute Date: february 2027

Standard published on 28.1.2026

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electronic design (pdf) (1126.80 USD)


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1 126.80 USD


in 7 working days
Preview GB/T 4929-1985 6.2.1985
GB/T 4929-1985

Lubricating grease--Determination of dropping point

Standard published on 6.2.1985

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electronic design (pdf) (190.80 USD)


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190.80 USD


in 2 working days
Preview GB/T 4930-2021 21.5.2021
GB/T 4930-2021

Microbeam analysis—Electron probe microanalysis—Guidelines for the specification of certified reference materials (CRMs)

Standard published on 21.5.2021

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electronic design (pdf) (412.80 USD)


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412.80 USD


in 4 working days
Preview GB/T 4933-1985 4.2.1985
GB/T 4933-1985

Field vane shear apparatus

Standard published on 4.2.1985

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electronic design (pdf) (ON REQUEST)


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ON REQUEST


Out of stock

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