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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).
Tests for geometrical properties of aggregates. Determination of particle shape. Shape index.
WITHDRAWN published on 15.1.2000
Selected format:Tests for geometrical properties of aggregates. Determination of percentage of crushed and broken surfaces in coarse aggregate particles.
WITHDRAWN published on 11.5.2005
Selected format:Tests for geometrical properties of aggregates. Assessment of surface characteristics. Flow coefficient of aggregates.
WITHDRAWN published on 18.8.2004
Selected format:Tests for geometrical properties of aggregates. Assessment of surface characteristics. Flow coefficient of aggregates.
WITHDRAWN published on 30.4.2014
Selected format:Tests for geometrical properties of aggregates. Assessment of fines. Sand equivalent test.
WITHDRAWN published on 15.7.1999
Selected format:Tests for geometrical properties of aggregates. Assessment of fines. Methylene blue test.
WITHDRAWN published on 15.4.1999
Selected format:Tests for geometrical properties of aggregates. Assessment of fines. Methylene blue test.
WITHDRAWN published on 30.4.2013
Selected format:Rules for the preparation of detail specifications for semiconductor devices of assessed quality: low current rectifier diodes (up to 3 ampere rating).
WITHDRAWN published on 30.9.1969
Selected format:Rules for the preparation of detail specifications for semiconductor devices of assessed quality: medium current rectifier diodes (1-100 ampere rating).
WITHDRAWN published on 30.9.1969
Selected format:Detail specification for medium current rectifier diodes. 3 A, 300 V, 600 V, 900 V, 1200 V, hermetically sealed. Full assessment level.
WITHDRAWN published on 15.6.1974
Selected format:Latest update: 2025-11-09 (Number of items: 2 243 571)
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