We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
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
Basic environmental testing procedures for electric and electronic products Test Z/AM:Combined cold/low air pressure tests
WITHDRAWN published on 1.7.1992
Selected format:Environmental testing for eletric and electronic products—Part 2:Tests methods—Test Z/AM:Combined cold/low air pressure tests
WITHDRAWN published on 30.12.2008
Selected format:Basic environmental testing procedures for electric and electronic products Test Z/BM:combined dry heat /low air pressure tests
WITHDRAWN published on 1.7.1992
Selected format:Environmental testing for electric and electronic products—Part 2:Tests methods—Test Z/BM:Combined dry heat/low air pressure tests
WITHDRAWN published on 30.12.2008
Selected format:Electric and electronic products--Basic environmental test regulations for electricians--Test Z/AMD:The successive integrated low temperature/low atmospheric pressure/damp-heat mehtod
WITHDRAWN published on 10.8.1981
Selected format:Environmental testing for electric and electronic products—Part 2:Tests methods—Test Z/AMD:Combined sequential cold, low air pressure and damp heat test
WITHDRAWN published on 26.8.2005
Selected format:Basic environmental testing procedures for electric and electronic products--Test T:soldering
WITHDRAWN published on 23.9.1982
Selected format:Environmental testing for electric and electronic products—Part 2:Test methods—Test U:Robustness of terminations and integral mounting devices
WITHDRAWN published on 2.8.1999
Selected format:Basic environmental testing procedures for electric and electronic products—Test Ca:Damp heat, steady state
WITHDRAWN published on 19.11.1993
Selected format:Environmental testing for electric and electronic products—Part 2:Testing method—Test Cab:Damp heat, steady state
WITHDRAWN published on 19.12.2006
Selected format:Latest update: 2024-05-17 (Number of items: 2 902 148)
© Copyright 2024 NORMSERVIS s.r.o.