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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
Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 1:General and guidance
Standard published on 13.2.2001
Selected format:Fibre optic interconnecting devices and passive components--Basic test andmeasurement procedures--Part 2-1:Tests--Vibration(sinusoidal)
Standard published on 4.12.2002
Selected format:Fiber optic interconnecting devices and passive components—Basic test and measurement procedures—Part 2-10: Tests—Crush and load resistance
Standard published on 27.2.2026
Selected format:
Fibre optic interconnecting devices and passive components—Basic test and measurement procedures—Part 2-11: Tests—Axial compression
Execute Date: february 2027
Standard published on 30.7.2026
Selected format:Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 2-12:Tests--Impact
Standard published on 4.12.2002
Selected format:Fibre optic interconnecting devices and passive components—Basic test and measurement procedures—Part 2-14Tests—High optical power
Standard published on 31.10.2025
Selected format:Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 2-17:Tests--Cold
Standard published on 24.11.2003
Selected format:Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 2-18:Tests--Dry heat--High temperatureendurance
Standard published on 13.2.2001
Selected format:Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 2-19:Tests--Damp heat(steady state)
Standard published on 4.12.2002
Selected format:Fibre optic interconnecting devices and passive components--Basic test andmeasurement procedures--Part 2-2:Tests--Mating durability
Standard published on 13.2.2001
Selected format:Latest update: 2026-09-10 (Number of items: 2 300 145)
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