【英文标准名称】:Chemicalsusedfortreatmentofwaterintendedforhumanconsumption-Calciumcarbonate,high-calciumlime,half-burntdolomite,magnesiumoxideandcalciummagnesiumcarbonate-Testmethods
【原文标准名称】: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
【标准号】:BSEN12485-2010
【标准状态】:现行
【国别】:英国
【发布日期】:2010-05-31
【实施或试行日期】:2010-05-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:分析;碳酸钙;化学分析和测试;化学元素和无机化合物;化学试剂;组件;白云石;饮用水处理;高钙石灰;配料;石灰;作标记;分析方法;饮用水;纯度;质量;基准方法;残留物;筛余物;试验;痕量元素;运输;处理;水;水常规(实验);水净化;给水;水处理;水处理剂
【英文主题词】:Analysis;Calciumcarbonates;Chemicalanalysisandtesting;Chemicalelementsandinorganiccompounds;Chemicals;Components;Dolomite;Drinkingwatertreatment;High-calciumlime;Ingredients;Lime;Marking;Methodsofanalysis;Potablewater;Purity;Quality;Referencemethods;Residues;Sieveresidues;Testing;Traceelements;Transport;Treatment;Water;Waterpractice;Waterpurification;Watersupply;Watertreatment;Watertreatmentagent
【摘要】:ThisEuropeanStandardspecifiesthemethodsusedforthechemicalanalysesandthedeterminationofphysicalpropertiesofcalciumcarbonate,high-calciumlime,half-burntdolomite,magnesiumoxideandcalciummagnesiumcarbonateusedtotreatwaterforhumanconsumption.Thisdocumentdescribesthereferencemethodsand,incertaincases,analternativemethodwhichcanbeconsideredtobeequivalent.Inthecaseofadispute,onlythereferencemethodsareused.Anyothermethodsmaybeusedprovidedtheyarecalibrated,eitheragainstthereferencemethodsoragainstinternationallyacceptedreferencematerials,inordertodemonstratetheirequivalence.
【中国标准分类号】:G77
【国际标准分类号】:13_060_20;71_100_80
【页数】:70P.;A4
【正文语种】:英语