BS DD CEN/TS 14429-2005 废弃物特性描述.渗出特性试验.pH值对初始渗出酸/碱性添加物的影响

标准号：BS DD CEN/TS 14429-2005
中文标准名称：废弃物特性描述.渗出特性试验.pH值对初始渗出酸/碱性添加物的影响
英文标准名称：Characterisation of waste - Leaching behaviour tests - Influence of pH on leaching with initial acid/base addition
标准类型：Z60
发布日期：2006/2/15 12:00:00
实施日期：2006/2/15 12:00:00
中国标准分类号：Z60
国际标准分类号：13.030.01
引用标准：EN 12506-2003;ENV 12920;EN 13370;prEN 14346-2002;prEN 14899
适用范围：This Technical Specification is applicable to determine the influence of pH on the leachability of inorganicconstituents from a waste material. Equilibrium condition as defined in the standard is established by addition ofpre-determined amounts of acid or base to reach desired end pH values. This test method produces eluates, whichare subsequently characterized physically and chemically.This Technical Specification is a parameter specific test as specified in ENV 12920. The application of this testmethod alone is not sufficient for the determination of the detailed leaching behaviour of a waste under specifiedconditions.NOTE This generally requires the application of several test methods, behavioural modelling and model validation as specifiedin ENV 12920.