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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).
Optics and optical instruments. Environmental test methods. Cold, heat, humidity.
WITHDRAWN published on 15.2.1995
Selected format:Optics and optical instruments. Environmental test methods. Cold, heat and humidity.
WITHDRAWN published on 19.11.2002
Selected format:Optics and photonics. Environmental test methods. Cold, heat and humidity.
WITHDRAWN published on 31.3.2015
Selected format:Tracked Changes. Optics and photonics. Environmental test methods. Cold, heat and humidity.
WITHDRAWN published on 26.2.2020
Selected format:Optics and optical instruments. Environmental test methods. Humid atmosphere containing sulfur dioxide or hydrogen sulfide.
WITHDRAWN published on 15.8.1997
Selected format:Optics and optical instruments. Environmental test methods. Combined low pressure and ambient temperature or dry heat.
WITHDRAWN published on 15.9.1998
Selected format:Optics and photonics. Environmental test methods. Low pressure combined with cold, ambient temperature and dry and damp heat.
WITHDRAWN published on 28.2.2014
Selected format:Optics and photonics. Environmental test methods. Low pressure combined with cold, ambient temperature and dry or damp heat.
WITHDRAWN published on 31.7.2016
Selected format:Optics and optical instruments. Environmental test methods. Mechanical stress.
WITHDRAWN published on 15.2.1995
Selected format:Optics and optical instruments. Environmental test methods. Mechanical stress.
WITHDRAWN published on 15.9.1998
Selected format:Latest update: 2025-01-13 (Number of items: 2 218 564)
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