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GB - Chinese national standards - Page 7692

Standards GB - Chinese national standards - Page 7692

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/T 3785-1983 25.6.1983
GB/T 3785-1983 WITHDRAWN

Electric, sonic properties and measuring methods for sound level meters

WITHDRAWN published on 25.6.1983

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electronic design (pdf) (1054.80 USD)


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1 054.80 USD


in 6 working days
Preview GB/T 3785.1-2010 2.9.2010
GB/T 3785.1-2010 WITHDRAWN

Electroacoustics—Sound level meters—Part 1:Specifications

WITHDRAWN published on 2.9.2010

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electronic design (pdf) (1438.80 USD)


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1 438.80 USD


in 5 working days
Preview GB/T 3785.2-2010 2.9.2010
GB/T 3785.2-2010 WITHDRAWN

Electroacoustics—Sound level meters—Part 2:Pattern evaluation tests

WITHDRAWN published on 2.9.2010

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electronic design (pdf) (1198.80 USD)


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1 198.80 USD


in 5 working days
Preview GB 3787-1993 28.12.1993
GB 3787-1993 WITHDRAWN

Technical safety code for management, operation, inspection maintenance of hand-held motor operated tools

WITHDRAWN published on 28.12.1993

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electronic design (pdf) (238.80 USD)


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238.80 USD


in 2 working days
Preview GB/T 3787-2006 15.2.2006
GB/T 3787-2006 WITHDRAWN

Technical safety code for management, operation, inspection and maintenance of hand-held motor-operated electric tools

WITHDRAWN published on 15.2.2006

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electronic design (pdf) (478.80 USD)


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478.80 USD


in 3 working days
Preview GB/T 37877-2019 30.8.2019
GB/T 37877-2019 WITHDRAWN

Intelligentization technology for intelligent household appliances—Particular requirements for refrigerators

WITHDRAWN published on 30.8.2019

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electronic design (pdf) (334.80 USD)


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334.80 USD


in 3 working days
Preview GB 3788-1983 1.1.1983
GB 3788-1983 WITHDRAWN

Methods of measurement for the parameters of vacuum capacitors

WITHDRAWN published on 1.1.1983

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electronic design (pdf) (430.80 USD)


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430.80 USD


in 3 working days
Preview GB/T 3789.1-1991 15.8.1991
GB/T 3789.1-1991 WITHDRAWN

Measurements of the electrical properties of transmitting tubes General

WITHDRAWN published on 15.8.1991

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electronic design (pdf) (238.80 USD)


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238.80 USD


in 2 working days
Preview GB/T 3789.10-1991 15.8.1991
GB/T 3789.10-1991 WITHDRAWN

Measurements of the electrical properties of transmitting tubes Measuring methods of grid 1 cut-off voltage

WITHDRAWN published on 15.8.1991

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electronic design (pdf) (238.80 USD)


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238.80 USD


in 2 working days
Preview GB/T 3789.11-1991 15.8.1991
GB/T 3789.11-1991 WITHDRAWN

Measurements of the electrical properties of transmitting tubes Measuring methods of grid 3 cut-off voltage

WITHDRAWN published on 15.8.1991

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electronic design (pdf) (238.80 USD)


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238.80 USD


in 2 working days

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