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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).
Water quality. Gross alpha and gross beta activity. Test method using thin source deposit.
Standard published on 10.4.2019
Selected format:Tracked Changes. Water quality. Gross alpha and gross beta activity. Test method using thin source deposit.
Standard published on 24.2.2020
Selected format:Water quality. Detection and enumeration of bacteriophages. Detection and enumeration of bacteriophages. Enumeration of F-specific RNA bacteriophages.
Standard published on 10.12.2001
Selected format:Water quality. Detection and enumeration of bacteriophages. Enumeration of somatic coliphages.
Standard published on 19.11.2001
Selected format:Water quality. Detection and enumeration of bacteriophages. Validation of methods for concentration of bacteriophages from water.
Standard published on 22.8.2024
Selected format:Water quality. Detection and enumeration of bacteriophages. Enumeration of bacteriophages infecting Bacteriodes fragilis.
Standard published on 4.11.2003
Selected format:Water quality. Evaluation in an aqueous medium of the ´ultimate´ aerobic biodegradability of organic compounds. Method by analysis of biochemical oxygen demand (closed bottle test).
Standard published on 15.3.1995
Selected format:Advanced technical ceramics. Methods of test for ceramic coatings. Determination of coating thickness by cross sectioning.
Standard published on 31.8.2009
Selected format:Advanced technical ceramics. Methods of test for ceramic coatings. Reciprocating wear test.
Standard published on 30.6.2010
Selected format:Advanced technical ceramics. Methods of test for ceramic coatings. Determination of wear rate by the pin-on-disk method.
Standard published on 30.6.2010
Selected format:Latest update: 2026-03-16 (Number of items: 2 266 785)
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