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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).
Optical amplifiers. Test methods. Power and gain parameters. Optical spectrum analyzer method.
WITHDRAWN published on 31.1.2007
Selected format:Optical amplifiers. Test methods. Power and gain parameters. Optical spectrum analyzer method.
WITHDRAWN published on 31.7.2015
Selected format:Optical fibre amplifiers. Basic specification. Test methods for gain parameters. Electrical spectrum analyzer.
WITHDRAWN published on 15.10.1998
Selected format:Optical fibre amplifiers. Basic spectrum analyzers. Optical power meter.
WITHDRAWN published on 15.11.1998
Selected format:Optical amplifiers. Test methods. Power and gain parameters. Optical power meter method.
WITHDRAWN published on 31.1.2010
Selected format:Optical amplifiers. Test methods. Power and gain parameters. Optical power meter method.
WITHDRAWN published on 30.6.2015
Selected format:Optical amplifiers. Test methods. Power and gain parameters.
WITHDRAWN published on 28.2.2015
Selected format:Optical amplifiers. Test methods. Multichannel parameters. Pulse method using an optical switch and optical spectrum analyzer.
WITHDRAWN published on 26.8.2003
Selected format:Optical amplifiers. Test methods. Multichannel parameters. Pulse method using a gated optical spectrum analyzer.
WITHDRAWN published on 1.9.2003
Selected format:Optical fibre amplifiers. Basic specification. Polarization mode dispersion. Jones matrix eigenanalysis method (JME).
WITHDRAWN published on 23.5.2003
Selected format:Latest update: 2025-09-17 (Number of items: 2 234 360)
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