GB - Chinese national standards - Page 6949

Standards GB - Chinese national standards - Page 6949

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GB/T 21437.2-2008 WITHDRAWN

Road vehicles—Electrical disturbances from conduction and coupling—Part 2:Electrical transient conduction along supply lines only

WITHDRAWN published on 15.2.2008

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181.30 USD


IN STOCK
GB/T 21437.3-2012 WITHDRAWN

Road vehicles—Electrical disturbances from conduction and coupling—Part 3:Electrical transient transmission by capacitive and inductive coupling via lines other than supply lines

WITHDRAWN published on 31.12.2012

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187.50 USD


IN STOCK
GB 2144-1980 WITHDRAWN

Determination of magnesium and sodium contents in tellurium--Atomic absorption spectrophotometric method

WITHDRAWN published on 1.1.1980

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248.80 USD


in 2 working days
GB/T 21441-2008 WITHDRAWN

Olive flounder

WITHDRAWN published on 15.2.2008

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398.80 USD


in 3 working days
GB/T 21442-2008 WITHDRAWN

Farrer""s scallop

WITHDRAWN published on 15.2.2008

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236.30 USD


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GB/T 21445.2-2008 WITHDRAWN

Petroleum and natural gas industries—Design and operation of subsea production systems—Part 2:Flexible pipe systems for subsea and marine applications

WITHDRAWN published on 13.2.2008

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ON REQUEST


Out of stock
GB/T 21447-2008 WITHDRAWN

Specification for external corrosion control for steel pipeline

WITHDRAWN published on 13.2.2008

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ON REQUEST


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GB/T 21448-2008 WITHDRAWN

Specification of cathodic protection for underground steel pipeline

WITHDRAWN published on 13.2.2008

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ON REQUEST


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GB 2145-1980 WITHDRAWN

Determination of tellurium content in tellurium--Potassium dichromate-ammonium ferrous sulfate volumetric method

WITHDRAWN published on 1.1.1980

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248.80 USD


in 2 working days
GB 21454-2008 WITHDRAWN

The minimum allowable values of the IPLV and energy efficiency grades for multi-connected air-condition (heat pump) unit

WITHDRAWN published on 18.2.2008

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348.80 USD


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