ISO 4898:2018 硬质泡沫塑料 建筑物用隔热制品 规范

标准编号：ISO 4898:2018

中文名称：硬质泡沫塑料 建筑物用隔热制品 规范

英文名称：Rigid cellular plastics — Thermal insulation products for buildings — Specifications

发布日期：2018-03

标准范围

ISO 4898:2018规定了三类建筑用硬质泡沫塑料隔热产品的要求和测试方法。它包括平板或异型板形式的硬质泡沫塑料，有或没有天然表皮。它们也可以用箔、塑料或金属薄膜或薄片、矿物涂料、纸张、纸板或其他材料进行表面或层压。ISO 4898:2018不适用于用于管道和容器隔热、冲击吸声或隔音的材料。ISO 4898:2018涵盖了用于建筑物隔热的以下多孔材料:-酚醛聚合物基酚醛树脂；-基于发泡聚苯乙烯的EPS；-基于挤塑聚苯乙烯的XPS；-聚氨酯基聚氨酯。本文件中的质量限值仅用于买方和供应商之间的材料规范，不用于设计目的。特殊应用的附加要求可通过买方和供应商之间的协议添加到本文件规定的要求中。

ISO 4898:2018 specifies requirements and methods of testing for three categories of rigid cellular plastics thermal-insulation products for buildings. It covers rigid cellular plastics in the form of flat or profiled boards, with or without natural skins. They can also be faced or laminated with foil, plastic or metal films or sheets, mineral coatings, paper, cardboard or other materials.ISO 4898:2018 is not applicable to materials used for the thermal insulation of pipes and vessels, for impact sound absorption or for acoustical insulation.ISO 4898:2018 covers the following cellular materials used in the thermal insulation of buildings:- PF based on phenolic polymer;- EPS based on expanded polystyrene;- XPS based on extruded polystyrene;- PUR based on polyurethane.The limiting quality values in this document are for use only in the specification of materials between purchaser and supplier, and are not intended to be used for design purposes.Additional requirements for special applications can be added to those specified in this document by agreement between purchaser and supplier.

标准预览图