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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).
Respiratory protective devices. Threads for facepieces. Standard thread connection.
Standard published on 14.1.2019
Selected format:Tracked Changes. Respiratory protective devices. Threads for facepieces. Standard thread connection.
Standard published on 28.2.2020
Selected format:Respiratory protective devices: threads for facepieces. Centre thread connection.
Standard published on 15.7.1999
Selected format:Metallic materials. Charpy pendulum impact test. Verification of testing machines.
Standard published on 30.11.2016
Selected format:Tracked Changes. Metallic materials. Charpy pendulum impact test. Verification of testing machines.
Standard published on 25.2.2020
Selected format:Respiratory protective devices: threads for facepieces. Thread connection M 45 x 3.
Standard published on 15.10.1999
Selected format:Metallic materials. Charpy pendulum impact test. Preparation and characterization of Charpy V-notch test pieces for indirect verification of pendulum impact machines.
Standard published on 30.11.2016
Selected format:Tracked Changes. Metallic materials. Charpy pendulum impact test. Preparation and characterization of Charpy V-notch test pieces for indirect verification of pendulum impact machines.
Standard published on 25.2.2020
Selected format:Metallic materials. Charpy pendulum impact test. Testing of miniature Charpy-type V-notch test pieces.
Standard published on 14.4.2026
Selected format:Specification for low nickel-chromium steel (bar for the manufacture of forged bolts only).
Standard published on 30.4.2015
Selected format:Latest update: 2026-07-15 (Number of items: 2 287 995)
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