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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).
Valves for natural gas transportation in pipelines. Performance requirements and tests.
Standard published on 30.6.2013
Selected format:Information technology. Software measurement. Functional size measurement. Definition of concepts.
Standard published on 31.3.2012
Selected format:Information technology. Software measurement. Functional size measurement. Conformity evaluation of software size measurement methods to ISO/IEC 14143-1.
Standard published on 30.4.2013
Selected format:Information technology. Software measurement. Functional size measurement. Reference model.
Standard published on 24.10.2002
Selected format:Information technology. Software measurement. Functional size measurement. Guide for use of ISO/IEC 14143 series and related International Standards.
Standard published on 30.11.2012
Selected format:Respiratory equipment. Self-contained re-breathing diving apparatus.
Standard published on 31.8.2013
Selected format:Lifebuoys. Requirements, tests.
Standard published on 31.10.2025
Selected format:Tracked Changes. Lifebuoys. Requirements, tests.
Standard published on 21.11.2025
Selected format:Holders for lifebuoys.
Standard published on 6.8.2003
Selected format:Natural stone test methods. Determination of the dynamic elastic modulus of elasticity (by measuring the fundamental resonance frequency).
Standard published on 27.4.2004
Selected format:Latest update: 2026-07-06 (Number of items: 2 286 164)
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