本欧洲标准规定了四种类型的剥离蛭石产品蛭石聚集体（EVA），涂层蛭石（EVC），疏水蛭石（EVH）和预混蛭石（EVM）的要求，其含有附件D中定义的少于1％的有机材料用于屋顶，天花板，墙壁和地板的原位保温。 本标准第1部分是安装前绝缘产品的规范。 本标准第1部分描述了产品特性，包括测试，评估合格性，标记和标签的程序。 本欧洲标准没有规定产品在特定应用中展现适合目的的特定属性所要求的水平。给定应用程序所需的级别可以在规则或非冲突标准中找到。 本欧洲标准不包括用剥离蛭石制成的工业制成的绝缘产品，以及用于建筑设备和工业设备绝缘的原位产品。 本欧洲标准没有规定机载隔音和吸声应用的性能要求

This European Standard specifies the requirements for the four types of exfoliated vermiculite products Vermiculite Aggregate (EVA), Coated Vermiculite (EVC), Hydrophobic Vermiculite (EVH) and Premixed Vermiculite (EVM), containing less than 1 % organic material as defined by annex D for in-situ insulation of roofs, ceilings, walls and floors. This Part 1 of this standard is a specification for the insulation products before installation. This Part 1 of this standard describes the product characteristics and includes procedures for testing, evalua-tion of conformity, marking and labelling. This European Standard does not specify the required level of a given property to be achieved by a product to demonstrate fitness for purpose in a particular application. The levels required for a given application are to be found in regulations or non-conflicting standards. This European Standard does not cover factory made insulation products of formed shapes and boards made with exfoliated vermiculite or in-situ products intended to be used for the insulation of building equipment and industrial installations. This European Standard does not specify performance requirements for airborne sound insulation and for acoustic absorption applications.