GB - Chinese national standards - Page 75

Standards GB - Chinese national standards - Page 75

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 10963.3-2016

Circuit-breakers for overcurrent protection for household and similar installation—Part 3: Circuit-breakers for d.c. operation

Standard published on 25.4.2016

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648.80 USD


in 5 working days
GB/T 10963.3-2025

Electrical accessories—Circuit-breakers for overcurrent protection for household and similar installations—Part 3: Circuit-breakers for DC operation
Execute Date: may 2026

Standard published on 31.10.2025

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ON REQUEST


Out of stock
GB/T 1097-2003

Square and rectangular keys

Standard published on 29.4.2003

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87.50 USD


IN STOCK
323.80 USD


in 3 working days
GB/T 10978.2-1989

Lead acid batteriesfor special type explosion proof power unit in coal mine--Product types and specification

Standard published on 31.3.1989

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248.80 USD


in 2 working days
198.80 USD


in 3 working days
GB/T 10985-1989

Optical systems--Determination of distortion

Standard published on 10.3.1989

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ON REQUEST


Out of stock
GB/T 10987-2009

Optical systems - Determination of parameters

Standard published on 30.9.2009

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323.80 USD


in 3 working days
GB/T 10988-2009

Veiling glare of optical systems - Methods of measurement

Standard published on 30.9.2009

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498.80 USD


in 3 working days
GB/T 1099.1-2003

Woodruff keys--Normal form

Standard published on 29.4.2003

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173.80 USD


in 2 working days

Entries shown from 740 to 750 out of a total of 89254 entries.


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