实施日期：2005-08-01
Method for determination of nitrogen nitrite in drinking natural mineral water
Codes of sanitary supervision for food and drinking water at the frontier port
适用范围：本标准规定了国境口岸食品、饮用水卫生监督的对象、要求、程序、实验室检验、结果判定及处置。本标准适用于国境口岸食品生产经营单位、集中式供水、二次供水单位的卫生监督。
发布日期：2010-11-01 实施日期：2011-05-01
Chemicals used for treatment of water intended for human consumption. Potassium peroxomonosulfate
适用范围：This European Standard is applicable to potassium peroxomonosulfate used for treatment of water intended for human consumption. It describes the characteristics of potassium peroxomonosulfate and speci...
实施日期：2009-07-31
Devices to prevent pollution by backflow of potable water - Pipe interrupter with atmospheric vent and moving element DN 10 to DN 20 - Family D, type B
适用范围：This European standard specifies the characteristics of pipe interrupters with atmospheric vent and moving element of nominal size DN 10 to DN 20 that are suitable for use in drinking water systems at ...
实施日期：2005-08-01
实施日期：2008-04-01
Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A - Type B.
实施日期：2009-05-01
Chemicals used for treatment of water intended for human consumption. Sodium aluminate
实施日期：2004-11-01
Water quality Application of inductively coupled plasma mass spectrometry (ICP-MS) Part 2:Determination of 62 elements Renumbered as BS EN ISO 17294-2:2004;Also Known As BS 6068-2.89:2004;[:BSI BS EN I...
适用范围：This part of ISO 17294 specifies a method for the determination of the elements aluminium, antimony, arsenic, barium, beryllium, bismuth, boron, cadmium, caesium, calcium, cerium, chromium, cobalt, cop...
实施日期：2003-12-17
Water quality; determination of anionic surfactants by measurement of the methylene blue index MBAS (ISO 7875-1:1984, modified); German version EN 903:1993
适用范围：The document describes a method for photometric determination of low concentrations of methylene blue active substances (MBAS), i.e. anonic surface active material (chiefly sulfonates and sulfates) in ...
Devices to prevent pollution by backflow of potable water - Air gap with injector - Family A; Type D
适用范围：The document specifies the characteristics and the requirements of air gaps with injector, family A, type D, intended for protection of potable water in water installations from pollution.#,,#
实施日期：2008-09-01
Water quality determination of the genotoxicity of water and waste water salmonella/microsome test (ames test) first edition
适用范围：This International Standard specifies a method for the determination of the genotoxic potential of water and wastewater using the bacterial strains Salmonella typhimurium TA 100 and TA 98. This method ...
实施日期：2005-04-01
实施日期：2005-12-21
Heating boilers - Part 6: Heating boilers with forced draught burners; specific requirements for the domestic hot water operation of combination boilers with atomizing oil burners of nominal heat input...
适用范围：The document specifies the supplementary requirements and tests for the construction, safety, rational use of energy, fitness for purpose, classification and marking related to the domestic hot water o...
实施日期：2000-02-01
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