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GB - Chinese national standards - Page 6893

Standards GB - Chinese national standards - Page 6893

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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Preview GB 2120-1980 1.1.1980
GB 2120-1980 WITHDRAWN

Determination of magnesium, copper, iron and nickel content in selenium--Atomic absorption spectrophotometric method

WITHDRAWN published on 1.1.1980

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in 2 working days
Preview GB/T 21200-2007 14.11.2007
GB/T 21200-2007 WITHDRAWN

Toner used in dry dual-component developer for laser printer

WITHDRAWN published on 14.11.2007

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486.30 USD


in 3 working days
Preview GB/T 21201-2007 14.11.2007
GB/T 21201-2007 WITHDRAWN

Dry dual-component develop for laser printer

WITHDRAWN published on 14.11.2007

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461.30 USD


in 3 working days
Preview GB/T 21202-2007 14.11.2007
GB/T 21202-2007 WITHDRAWN

Digital multi-function monochrome copier(printer)device

WITHDRAWN published on 14.11.2007

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in 3 working days
Preview GB/T 21203-2007 14.11.2007
GB/T 21203-2007 WITHDRAWN

Information technology—Office equipment—Method for measuring copying machine productivity

WITHDRAWN published on 14.11.2007

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in 4 working days
Preview GB/T 21205-2007 3.12.2007
GB/T 21205-2007 WITHDRAWN

Specification for the refurbishing of rotating electrical machines

WITHDRAWN published on 3.12.2007

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892.50 USD


in 3 working days
Preview GB/T 21207-2007 3.12.2007
GB/T 21207-2007 WITHDRAWN

Low-voltage switchgear and controlgear—Principles for the development of device profiles for networked industrial devices

WITHDRAWN published on 3.12.2007

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Preview GB/T 21209-2007 3.12.2007
GB/T 21209-2007 WITHDRAWN

Guide for the design and performance of cage induction motors specifically designed for converter supply

WITHDRAWN published on 3.12.2007

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Out of stock
Preview GB 2121-1980 1.1.1980
GB 2121-1980 WITHDRAWN

Determination of lead content in selenium--Oscillopolarographic method

WITHDRAWN published on 1.1.1980

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in 2 working days
Preview GB/T 21210-2007 3.12.2007
GB/T 21210-2007 WITHDRAWN

Starting performance of single-speed three-phase cage induction motors

WITHDRAWN published on 3.12.2007

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in 3 working days

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