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.
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. Contact lenses. Determination of strains for rigid contact lenses.
WITHDRAWN published on 15.4.1999
Selected format:Rules for the preparation of detail specifications for semiconductor devices of assessed quality: medium current general purpose thyristors (1-100 ampere rating).
WITHDRAWN published on 30.4.1973
Selected format:Optics and optical instruments. Contact lenses. Determination of inclusions and surface imperfections for rigid contact lenses.
WITHDRAWN published on 15.9.1998
Selected format:Optics and optical instruments. Test lenses for calibration of focimeters. Test lenses for focimeters used for measuring spectacle lenses.
WITHDRAWN published on 13.7.2005
Selected format:Rules for the preparation of detail specifications for semiconductor devices of assessed quality: high current general purpose thyristors (greater than 50 ampere rating).
WITHDRAWN published on 17.8.1972
Selected format:Optics and optical instruments. Test lenses for calibration of focimeters.
WITHDRAWN published on 15.12.1996
Selected format:Rules for the preparation of detail specifications for semiconductor devices of assessed quality: case rated bi-directional triode thyristors (triacs).
WITHDRAWN published on 1.12.1989
Selected format:Pliers and nippers. Slip joint pliers. Dimensions and test values.
WITHDRAWN published on 10.12.2004
Selected format:Microscopes. Graticules for eyepieces.
WITHDRAWN published on 30.11.2011
Selected format:Microscopes. Imaging distances related to mechanical reference planes. Tube length 160 mm.
WITHDRAWN published on 30.6.2012
Selected format:Latest update: 2024-09-03 (Number of items: 2 346 077)
© Copyright 2024 NORMSERVIS s.r.o.