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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).
Specification for textile machinery and accessories. Spinning and doubling rings. Dimensions. Rings for ring-spinning and ring-doubling frames for ´C´ and ´EL´ travellers.
WITHDRAWN published on 31.12.1982
Selected format:Specification for textile machinery and accessories. Spinning and doubling rings. Dimensions. Rings for spinning, doubling and twisting for ear-shaped travellers.
WITHDRAWN published on 31.10.1977
Selected format:Specification for the dimensions of spinning and double rings and preferred spindle gauges..
WITHDRAWN published on 14.2.1956
Selected format:Specification for the dimensions of spinning and double rings and preferred spindle gauges..
WITHDRAWN published on 31.12.1982
Selected format:Unified black square and hexagon bolts, screws and nuts (UNC and UNF threads). Normal series.
WITHDRAWN published on 1.1.1956
Selected format:Specification for the electrical performance of semiconductor rectifiers (metal rectifiers).
WITHDRAWN published on 14.2.1956
Selected format:Information and documentation. Format for information interchange.
WITHDRAWN published on 15.10.1997
Selected format:Fixed condensers for radio reception purposes.
WITHDRAWN published on 23.10.1926
Selected format:Respiratory protective devices. Compressed air line or powered fresh air hose breathing apparatus incorporating a hood for use in abrasive blasting operations. Requirements, testing, marking.
WITHDRAWN published on 15.8.2000
Selected format:Reciprocating internal combustion engines. Vocabulary. Terms for engine design and operation.
WITHDRAWN published on 15.11.2000
Selected format:Latest update: 2026-09-04 (Number of items: 2 300 131)
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