标准号:BS EN 12485-2010
中文标准名称:人类饮用水处理用化学品.碳酸钙,高钙石灰,半烧结白云石,氧化镁和碳酸钙镁.测试方法
英文标准名称:Chemicals used for treatment of water intended for human consumption - Calcium carbonate, high-calcium lime, half-burnt dolomite, magnesium oxide and calcium magnesium carbonate - Test methods
标准类型:G77
发布日期:2010/5/31 12:00:00
实施日期:2010/5/31 12:00:00
中国标准分类号:G77
国际标准分类号:13.060.20;71.100.80
适用范围:This European Standard specifies the methods used for the chemical analyses and the determination ofphysical properties of calcium carbonate, high-calcium lime, half-burnt dolomite, magnesium oxide andcalcium magnesium carbonate used to treat water for human consumption.This document describes the reference methods and, in certain cases, an alternative method which can beconsidered to be equivalent. In the case of a dispute, only the reference methods are used.Any other methods may be used provided they are calibrated, either against the reference methods or againstinternationally accepted reference materials, in order to demonstrate their equivalence.