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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).
Microscopes. Minimum requirements for binocular tubes.
Standard published on 30.9.2015
Selected format:Microscopes. Definition and measurement of illumination properties. Image brightness and uniformity in bright field microscopy.
Standard published on 30.9.2015
Selected format:Microscopes. Definition and measurement of illumination properties. Illumination properties related to the colour in bright field microscopy.
Standard published on 10.12.2019
Selected format:Microscopes. Definition and measurement of illumination properties. Incident light fluorescence microscopy with incoherent light sources.
Standard published on 23.2.2022
Selected format:Specification for hose couplings (air and water) (1/8 in. to 11 in. nominal sizes).
Standard published on 5.12.1952
Selected format:Building hardware. Lever handles and knob furniture. Requirements and test methods.
Standard published on 31.8.2012
Selected format:Plastics. Acrylonitrile-butadiene-styrene (ABS) moulding and extrusion materials. Designation system and basis for specifications.
Standard published on 31.12.2015
Selected format:Plastics. Acrylonitrile-butadiene-styrene (ABS) moulding and extrusion materials. Preparation of test specimens and determination of properties.
Standard published on 10.4.2019
Selected format:Tracked Changes. Plastics. Acrylonitrile-butadiene-styrene (ABS) moulding and extrusion materials. Preparation of test specimens and determination of properties.
Standard published on 24.2.2020
Selected format:Plastics. Impact-resistant polystyrene (PS-I) moulding and extrusion materials. Designation system and basis for specifications.
Standard published on 31.12.2015
Selected format:Latest update: 2026-08-28 (Number of items: 2 298 625)
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