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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).
Methods of test for sodium hexafluorosilicate for industrial use. Determination of free acidity and total hexafluorosilicate content.
WITHDRAWN published on 31.1.1979
Selected format:Methods of test for sodium hexafluorosilicate for industrial use. Determination of phosphate content.
WITHDRAWN published on 31.12.1979
Selected format:Methods of test for sodium hexafluorosilicate for industrial use. Determination of iron content.
WITHDRAWN published on 31.12.1979
Selected format:Methods of test for sodium hexafluorosilicate for industrial use. Determination of loss in mass at 105°C.
WITHDRAWN published on 31.12.1979
Selected format:Methods of test for sodium hexafluorosilicate for industrial use. Determination of free silica content.
WITHDRAWN published on 31.12.1980
Selected format:Methods of test for sodium hexafluorosilicate for industrial use. Determination of particle size distribution by sieving.
WITHDRAWN published on 30.1.1981
Selected format:Methods of test for sodium hexafluorosilicate for industrial use. Determination of sulphate content.
WITHDRAWN published on 30.9.1981
Selected format:Methods for the determination of thiosulphate and other residual chemicals in processed photographic films, plates and papers: methylene blue photometric method and silver sulphide densitometric method.
WITHDRAWN published on 28.2.1979
Selected format:Solutions of wood preservatives in organic solvents. Specification for solutions for general purpose applications, including timber that is to be painted.
WITHDRAWN published on 31.1.1979
Selected format:Solutions of wood preservatives in organic solvents. Specification for pentachlorophenol wood preservative solution for use on timber that is not required to be painted.
WITHDRAWN published on 31.1.1979
Selected format:Latest update: 2024-05-16 (Number of items: 2 902 054)
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