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GB - Chinese national standards - Page 7583

Standards GB - Chinese national standards - Page 7583

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/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GB/T 37877-2019 WITHDRAWN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WITHDRAWN published on 30.8.2019

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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GB 3788-1983 WITHDRAWN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WITHDRAWN published on 1.1.1983

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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GB/T 3789.1-1991 WITHDRAWN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WITHDRAWN published on 15.8.1991

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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GB/T 3789.10-1991 WITHDRAWN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WITHDRAWN published on 15.8.1991

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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GB/T 3789.11-1991 WITHDRAWN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WITHDRAWN published on 15.8.1991

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Preview GB/T 3789.12-1991 15.8.1991
GB/T 3789.12-1991 WITHDRAWN

Measurements of the electrical properties of transmitting tubes Measuring methods of interelectrode insulation

WITHDRAWN published on 15.8.1991

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Preview GB/T 3789.13-1991 15.8.1991
GB/T 3789.13-1991 WITHDRAWN

Measurements of the electrical properties of transmitting tubes Measuring methods of static characteristic curve for common grid circuit

WITHDRAWN published on 15.8.1991

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Preview GB/T 3789.14-1991 15.8.1991
GB/T 3789.14-1991 WITHDRAWN

Measurements of the electrical properties of transmitting tubes Measuring methods of static characteristic curve for common cathode circuit

WITHDRAWN published on 15.8.1991

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Preview GB/T 3789.15-1991 15.8.1991
GB/T 3789.15-1991 WITHDRAWN

Measurements of the electrical properties of transmitting tubes Measuring methods of output power

WITHDRAWN published on 15.8.1991

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Preview GB/T 3789.16-1991 15.8.1991
GB/T 3789.16-1991 WITHDRAWN

Measurements of the electrical properties of transmitting tubes Measuring methods of pulse output power

WITHDRAWN published on 15.8.1991

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