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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 for the analysis of nickel for use in electronic tubes and valves. Determination of silicon 0.020-0.25 per cent (photometric method).
WITHDRAWN published on 29.4.1964
Selected format:Methods for the analysis of nickel for use in electronic tubes and valves. Determination of silicon 0.001-0.020 per cent (photometric method).
WITHDRAWN published on 22.1.1965
Selected format:Methods for the analysis of nickel for use in electronic tubes and valves. Determination of sulphur (combustion method).
WITHDRAWN published on 13.3.1970
Selected format:Methods for the analysis of nickel for use in electronic tubes and valves. Determination of titanium (photometric method).
WITHDRAWN published on 22.1.1965
Selected format:Methods for the analysis of nickel for use in electronic tubes and valves. Determination of tungsten (gravimetric method).
WITHDRAWN published on 24.4.1964
Selected format:Methods for the analysis of nickel for use in electronic tubes and valves. Determination of zinc (photometric method).
WITHDRAWN published on 26.1.1968
Selected format:Methods for the analysis of nickel for use in electronic tubes and valves. Determination of combined and free magnesium.
WITHDRAWN published on 17.2.1966
Selected format:Methods for the analysis of nickel for use in electronic tubes and valves. Determination of boron (photometric method).
WITHDRAWN published on 8.2.1968
Selected format:Methods for the analysis of nickel for use in electronic tubes and valves. Spectrographic method.
WITHDRAWN published on 31.1.1966
Selected format:Methods for the analysis of nickel for use in electronic tubes and valves. Determination of magnesium (atomic absorption method).
WITHDRAWN published on 31.1.1966
Selected format:Latest update: 2026-04-30 (Number of items: 2 275 280)
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