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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).
Products used for treatment of water intended for human consumption. Powdered diatomaceous earth.
Standard published on 31.1.2013
Selected format:Products used for treatment of water intended for human consumption. Powdered perlite.
Standard published on 31.12.2012
Selected format:Products used for the treatment of water intended for human consumption. Granular activated carbon. Virgin granular activated carbon.
Standard published on 30.6.2009
Selected format:Products used for the treatment of water intended for human consumption. Granular activated carbon. Reactivated granular activated carbon.
Standard published on 30.6.2009
Selected format:Petroleum products. Determination of aromatic hydrocarbon types in middle distillates. High performance liquid chromatography method with refractive index detection.
Standard published on 12.3.2024
Selected format:Tracked Changes. Petroleum products. Determination of aromatic hydrocarbon types in middle distillates. High performance liquid chromatography method with refractive index detection.
Standard published on 22.3.2024
Selected format:Petroleum and liquid petroleum products. Calibration of horizontal cylindrical tanks. Manual methods.
Standard published on 13.6.2025
Selected format:Petroleum and liquid petroleum products. Calibration of horizontal cylindrical tanks. Internal electro-optical distance-ranging method.
Standard published on 15.10.2002
Selected format:Water quality. Determination of parathion, parathion-methyl and some other organophosphorus compounds in water by dichloromethane extraction and gas chromatographic analysis.
Standard published on 15.12.1999
Selected format:Characterization of waste. Methodology for the determination of the leaching behaviour of waste under specified conditions.
Standard published on 30.6.2009
Selected format:Latest update: 2026-09-11 (Number of items: 2 300 165)
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