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GB - Chinese national standards - Page 7232

Standards GB - Chinese national standards - Page 7232

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 213-1987 1.1.1987
GB 213-1987 WITHDRAWN

Determination of calorific value of coal

WITHDRAWN published on 1.1.1987

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718.80 USD


in 4 working days
Preview GBJ 213-1990 26.6.1990
GBJ 213-1990 WITHDRAWN

Specifications for construction and acceptance of mine shaft and tunnel structure

WITHDRAWN published on 26.6.1990

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electronic design (pdf) (ON REQUEST)


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ON REQUEST


Out of stock
Preview GB/T 213-1996 19.12.1996
GB/T 213-1996 WITHDRAWN

Determination of calorific value of coal

WITHDRAWN published on 19.12.1996

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814.80 USD


in 5 working days
Preview GB/T 213-2003 1.7.2003
GB/T 213-2003 WITHDRAWN

Determination of calorific value of coal

WITHDRAWN published on 1.7.2003

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electronic design (pdf) (1150.80 USD)


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1 150.80 USD


in 6 working days
Preview GB/T 2130-1980 19.12.1980
GB/T 2130-1980 WITHDRAWN

Determination of copper content in cadmium--Neoluproinelead-base photometric method

WITHDRAWN published on 19.12.1980

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238.80 USD


in 2 working days
Preview GB/T 21303-2007 14.12.2007
GB/T 21303-2007 WITHDRAWN

Specification for water measuring of irrigation canal system

WITHDRAWN published on 14.12.2007

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ON REQUEST


Out of stock
Preview GB/T 21305-2007 23.11.2007
GB/T 21305-2007 WITHDRAWN

Cereals and cereal products—Determination of moisture content—Routine reference method

WITHDRAWN published on 23.11.2007

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430.80 USD


in 3 working days
Preview GB/T 21307-2007 23.11.2007
GB/T 21307-2007 WITHDRAWN

Roller gin

WITHDRAWN published on 23.11.2007

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310.80 USD


in 3 working days
Preview GB/T 21309-2007 23.11.2007
GB/T 21309-2007 WITHDRAWN

Test of oil and liquid paraffin spread on rice

WITHDRAWN published on 23.11.2007

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190.80 USD


in 3 working days
Preview GB/T 2131-1980 19.12.1980
GB/T 2131-1980 WITHDRAWN

Determination of zinc content in cadnium--Atomic absorption spectrophotometric method

WITHDRAWN published on 19.12.1980

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238.80 USD


in 2 working days

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