GB - Chinese national standards - Page 540

Standards GB - Chinese national standards - Page 540

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 15647-1995

Compliance test procedures for steady-state availab-ility

Standard published on 24.7.1995

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718.80 USD


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GB/T 15648-1995

Methods of measurement for glow discharge display tubes

Standard published on 24.7.1995

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478.80 USD


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GB/T 15649-1995

Blank detail specification for semiconductor laser diodes

Standard published on 24.7.1995

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502.80 USD


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226.80 USD


in 3 working days
GB/T 15651-1995

Semiconductor devices--Discrete devices and integrated circuits--Part 5:Optoelectronic devices

Standard published on 24.7.1995

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2 998.80 USD


in 8 working days
GB/T 15651.13-2026

Semiconductor devices—Part 5-13:Optoelectronic devices—Hydrogen sulphide corrosion test for LED packages

Standard published on 27.2.2026

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448.80 USD


in 4 working days
GB/T 15651.2-2003

Discrete semiconductor devices and integrated circuits--Part 5-2:Optoelectronic devices--Essential ratings and characteristics

Standard published on 24.11.2003

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532.80 USD


in 3 working days
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GB/T 15651.3-2003

Discrete semiconductor devices and integrated circuits--Part 5-3:Optoelectronic devices--Measuring methods

Standard published on 24.11.2003

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748.80 USD


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GB/T 15651.4-2017

Semiconductor devices—Discrete devices—Part 5-4:Optoelectronic devices—Semiconductor lasers

Standard published on 31.5.2017

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640.80 USD


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