GB - Chinese national standards - Page 5530

Standards GB - Chinese national standards - Page 5530

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GB 11076-1989 WITHDRAWN

Preparation method of buffer solution for the measurement of pH

WITHDRAWN published on 1.1.1989

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238.80 USD


in 2 working days
GB 11077-1989 WITHDRAWN

Preparation method of standard solution for the measurement of conductivity meter

WITHDRAWN published on 1.1.1989

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238.80 USD


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GB 11078-1989 WITHDRAWN

Test solutions of electric conductivity analyzers--Preparation method of sodium chloride solutions

WITHDRAWN published on 1.1.1989

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670.80 USD


in 4 working days
GB/T 11079-2000 WITHDRAWN

Standard test method for carbonizable substances in white mineral oil

WITHDRAWN published on 9.6.2000

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238.80 USD


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GB 11080-1989 WITHDRAWN

White oil--Test for solid paraffin

WITHDRAWN published on 1.1.1989

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238.80 USD


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GB/T 11081-1989 WITHDRAWN

White oils—Determination of ultraviolet absorption

WITHDRAWN published on 31.3.1989

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238.80 USD


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GB 11083-1989 WITHDRAWN

Liquid paraffin--Determination of peroxide number

WITHDRAWN published on 1.1.1989

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238.80 USD


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GB 11084-1989 WITHDRAWN

Petroleum waxes--Test for sulfide

WITHDRAWN published on 1.1.1989

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238.80 USD


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GB/T 11086-1989 WITHDRAWN

Copper and copper alloys—Terms and definitions

WITHDRAWN published on 31.3.1989

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718.80 USD


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GB/T 11087-2001 WITHDRAWN

Brass strip for heat-exchanger tubing

WITHDRAWN published on 10.7.2001

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334.80 USD


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