標(biāo)準(zhǔn)號：BS EN 12485-2010
中文標(biāo)準(zhǔn)名稱：人類飲用水處理用化學(xué)品.碳酸鈣,高鈣石灰,半燒結(jié)白云石,氧化鎂和碳酸鈣鎂.測試方法
英文標(biāo)準(zhǔn)名稱：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
標(biāo)準(zhǔn)類型：G77
發(fā)布日期：2010/5/31 12:00:00
實(shí)施日期：2010/5/31 12:00:00
中國標(biāo)準(zhǔn)分類號：G77
國際標(biāo)準(zhǔn)分類號：13.060.20;71.100.80
適用范圍：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.