British Standards Institution

With over 100 years of experience the British Standards Institute is recognised as the UK’s National standards body. Their committees work with the manufacturing and service industries, government, businesses and consumers to facilitate the production of British, European and International standards.

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Documents by this publisher

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Series details	Title	Year	Status
BS 6068-2-62:1998	Water quality. Physical, chemical and biochemical methods. Determination of nitrogen - Method using oxidative digestion with peroxodisulfate	1998	Current
BS 6068-2-63:1998	Water quality. Physical, chemical and biochemical methods. Determination of biochemical oxygen demand after n days (BODn): Dilution and seeding method with allylthiourea addition (Withdrawn)	1998	Withdrawn
BS 6068-2-74:2002	Water quality. Physical, chemical and biochemical methods. Determination of mercury by atomic fluorescence spectrometry (Withdrawn)	2002	Withdrawn
BS 6068-2-75:2002	Water quality. Physical, chemical and biochemical methods. Determination of total cyanide and free cyanide by continuous flow analysis	2002	Withdrawn
BS 6068-2-76:2002	Water quality. Physical, chemical and biochemical methods. Digestion for the determination of selected elements in water - Aqua regia digestion (AMD Corrigendum 13917)	2002	Current
BS 6068-2-77:2002	Water quality. Physical, chemical and biochemical methods. Digestion for the determination of selected elements in water - Nitric acid digestion (AMD Corrigendum 13918)	2002	Current
BS 6068-2-78:2002	Water quality. Physical, chemical and biochemical methods. Determination of soluble silicates by flow analysis (FIA and CFA) and photometric detection	2002	Current
BS 6068-3-1:1993	Water quality. Radiological methods. Measurement of gross alpha activity in non-saline water: thick source method (Withdrawn)	1993	Withdrawn
BS 6068-3-2:1993	Water quality. Radiological methods. Measurement of gross beta activity in saline water (Withdrawn)	1993	Withdrawn
BS 6068-4-2:1989	Water quality. Microbiological methods. Guide to the enumeration of micro-organisms by culture (Withdrawn)	1989	Withdrawn
BS 6068-4-11:1996	Water quality. Microbiological methods. Detection and enumeration of bacteriophages - Enumeration of F-specific RNA bacteriophages (AMD 13446) (Renumbered to BS EN ISO 10705-1:2001)	1996	Current
BS 6068-4-12:1998	Water quality. Microbiological methods. Detection and enumeration of Legionella (Withdrawn)	1998	Withdrawn
BS 6068-4-13:2000	Water quality. Microbiological methods. Detection and enumeration of bacteriophages - Enumeration of somatic coliphages (AMD Corrigendum 10977) (AMD 13447) (Renumbered to BS EN ISO 10705-2:2001)	2000	Current
BS 6068-4-15:2002	Water quality. Microbiological methods. Detection of Pseudomonas aeruginosa by membrane filtration (Withdrawn)	2002	Withdrawn
BS 6068-5-0:1998	Water quality. Biological methods. Selection of tests for biodegradability (Withdrawn)	1998	Withdrawn
BS 6068-5-9:1990	Water quality. Biological methods. Method for assessing the inhibition of nitrification of activated sludge micro-organisms by chemicals and waste waters (AMD 8456) (Withdrawn)	1990	Withdrawn
BS 6068-5-10:1990	Water quality. Biological methods. Fresh water algal growth inhibition test with Scenedesmus subspicatus and Selenastrum capricornutum (AMD 7430) (Renumbered to BS EN 28692:1993)	1990	Withdrawn
BS 6068-5-23:1999	Water quality. Biological methods. Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium - method by analysis of released inorganic carbon in sealed vessels (CO2 headspace test) (incorporating amendment No. 1 which renumbers BS 6068-5.23:1999 as BS EN ISO 14593:2005 also numbered as BS 6068-5.23:2005)	1999	Current
BS 6068-5-24:1999	Water quality. Biological methods. Determination of acute lethal toxicity to marine copepods (Copepoda, Crustacea)	1999	Current
BS 6068-5-25:1999	Water quality. Biological methods. Determination of the inhibitory effect of water constituents on the growth of activated sludge micro organisms	1999	Current

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