GB - Chinese national standards - Page 317

Standards GB - Chinese national standards - Page 317

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 13703-1992

Information processing--Volume and file structure of flexible disk cartridges for information interchange

Standard published on 30.9.1992

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1 174.80 USD


in 4 working days
GB/T 13705-2019

General requirements for shipboard radio communication installations

Standard published on 4.6.2019

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718.80 USD


in 6 working days
GB/T 13709-2015

Blank detail specification of X-ray tubes for industry

Standard published on 11.9.2015

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250.80 USD


in 3 working days
GB/T 13712-1992

Fibre optic modulators--Part 1:Generic specification

Standard published on 4.10.1992

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1 138.80 USD


in 5 working days
GB/T 13713-1992

Fibre optic branching devices--Part 1:Generic speci-fication

Standard published on 4.10.1992

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1 270.80 USD


in 6 working days
GB/T 13714-1992

Fiber optic branching devices--Part 3:Sectional specification--One-to-n wavelength multiplexer/demultiplexer

Standard published on 4.10.1992

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298.80 USD


in 3 working days
GB/T 13715-1992

Contemporary Chinese language word segmentation specification for information processing

Standard published on 4.10.1992

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466.80 USD


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GB/T 13722-2013

Performance requirements and testing methods for power supplies used in the mobile communication

Standard published on 31.12.2013

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862.80 USD


in 6 working days
GB/T 13724-2008

821 BUS - Microprocessor system bus for 1 to 4 byte data

Standard published on 6.8.2008

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4 576.80 USD


in 12 working days
GB/T 13725-2019

General principles and methods for establishing terminology database

Standard published on 30.8.2019

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526.80 USD


in 4 working days

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