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BSi – The company, BSI British Standards, is a national standards body of the United Kingdom (NBS) and it was actually the very first one in the world. It represents national and social interests of Great Britain in all European and international standardization organizations and in the development of business information of British institutions of all sizes and sectors. BSI British Standards cooperates with manufacturing and service industries, various companies, the government and with consumers as well in order to facilitate the production of British, European and international standards. A part of BSI Group, BSI British Standards, works closely with the government of the United Kingdom, especially in the Department for Innovations, Universities and Skills (DIUS).
Breathing apparatus. Specification for escape breathing apparatus.
WITHDRAWN published on 30.11.1982
Selected format:Breathing apparatus. Specification for open-circuit escape breathing apparatus.
WITHDRAWN published on 31.12.1989
Selected format:Breathing apparatus. Specification for closed-circuit escape breathing apparatus.
WITHDRAWN published on 28.9.1990
Selected format:Specification for an acoustic coupler (IEC reference type) for calibration of earphones used in audiometry.
WITHDRAWN published on 22.2.1971
Selected format:Specification for an artificial ear of the wide band type for the calibration of earphones used in audiometry.
WITHDRAWN published on 26.2.1971
Selected format:Marking and colouring of foundry patterns.
WITHDRAWN published on 10.10.1932
Selected format:Wooden pattern equipment for foundries.
WITHDRAWN published on 23.1.1952
Selected format:Protective clothing. Protection against liquid chemicals. Performance requirements for garments providing protection to parts of the body.
WITHDRAWN published on 15.10.1995
Selected format:Specification for alloy steel forgings.
WITHDRAWN published on 30.9.1971
Selected format:Method of evaluating analogue chart recorders and indicators for use in process control systems.
WITHDRAWN published on 31.3.1971
Selected format:Latest update: 2026-03-30 (Number of items: 2 269 988)
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