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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).
Butt-welding pipe fittings. Non alloy and ferritic alloy steels with specific inspection requirements.
Standard published on 5.1.2026
Selected format:Butt-welding pipe fittings. Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirements.
Standard published on 31.12.2008
Selected format:Butt-welding pipe fittings. Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements.
Standard published on 3.7.2025
Selected format:Tracked Changes. Butt-welding pipe fittings. Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements.
Standard published on 9.7.2025
Selected format:Water quality. Marine algal growth inhibition test with Skeletonema sp. and Phaeodactylum tricornutum.
Standard published on 25.7.2024
Selected format:Tracked Changes. Water quality. Marine algal growth inhibition test with Skeletonema sp. and Phaeodactylum tricornutum.
Standard published on 30.7.2024
Selected format:Steel closed die forgings. General technical delivery conditions.
Standard published on 15.12.1999
Selected format:Air cargo and ground equipment. Vocabulary.
Standard published on 30.6.2025
Selected format:Tracked Changes. Air cargo and ground equipment. Vocabulary.
Standard published on 7.7.2025
Selected format:Non-alloy steel tubes suitable for welding and threading. Technical delivery conditions.
Standard published on 31.5.2007
Selected format:Latest update: 2026-03-09 (Number of items: 2 265 346)
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