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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 orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use. Determination of rate of solution of sodium perborates.
WITHDRAWN published on 28.2.1979
Selected format:Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use. Determination of iron soluble in alkaline medium in crude sodium borates.
WITHDRAWN published on 28.2.1979
Selected format:Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use. Determination of boric oxide content of boric oxide.
WITHDRAWN published on 28.2.1979
Selected format:Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use. Determination of aluminium soluble in alkaline medium in crude sodium borates.
WITHDRAWN published on 28.2.1979
Selected format:Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use. Determination of bulk density of sodium perborates.
WITHDRAWN published on 28.2.1979
Selected format:Methods of test for boric acid, boric oxide, disodium tetraborates, sodium perborates and crude sodium borates for industrialuse. Determination of cobalt content of boric acid, boric oxide and disodium tetraborates.
WITHDRAWN published on 30.10.1981
Selected format:Methods of test for boric acid, boric oxide, disodium tetraborates, sodium perborates and crude sodium borates for industrialuse. Determination of total nickel content of boric acid, boric oxide and disodium tetraborates and the alkali-soluble nickel content of crude sodium borates.
WITHDRAWN published on 30.10.1981
Selected format:Methods of test for boric acid, boric oxide, disodium tetraborates, sodium perborates and crude sodium borates for industrialuse. Determination of alkali-soluble copper and manganese contents of crude sodium borates.
WITHDRAWN published on 30.10.1981
Selected format:Methods of test for boric acid, boric oxide, disodium tetraborates, sodium perborates and crude sodium borates for industrialuse. Determination of carbonate content of crude sodium borates.
WITHDRAWN published on 30.10.1981
Selected format:Methods of test for boric acid, boric oxide, disodium tetraborates, sodium perborates and crude sodium borates for industrialuse. Determination of degree of attrition of sodium perborates.
WITHDRAWN published on 30.10.1981
Selected format:Latest update: 2025-07-07 (Number of items: 2 207 474)
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