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
Methods of measurement for the characteristics of sound reinforcement in auditoria
WITHDRAWN published on 1.1.1985
Selected format:Methods of measurement for the characteristics of sound reinforcement in auditoria
WITHDRAWN published on 24.7.1995
Selected format:-
WITHDRAWN published on 1.1.1985
Selected format:Glossary of terms:nuclear science and technology—Nuclear physics and nuclear chemistry
WITHDRAWN published on 31.3.1996
Selected format:Glossary of terms:nuclear science and technology—Fission reactor
WITHDRAWN published on 31.3.1996
Selected format:Glossary of terms:nuclear science and technology—Nuclear fuel and Nuclear fuel cycle
WITHDRAWN published on 31.3.1996
Selected format:Glossary of terms:nuclear science and technology radionuclide
WITHDRAWN published on 31.3.1996
Selected format:Glossary of terms--Nuclear science and technology--Radiation protection and safety of radiation sources
WITHDRAWN published on 31.3.1996
Selected format:Glossary of terms:nuclear science and technology—Nuclear instrumentation
WITHDRAWN published on 17.6.1996
Selected format:Glossary of terms:nuclear science and technology nuclear material control
WITHDRAWN published on 17.6.1996
Selected format:Latest update: 2026-06-10 (Number of items: 2 281 917)
© Copyright 2026 NORMSERVIS s.r.o.