BS EN ISO 6270-1:2018规定了根据涂料或产品规范的要求，测定漆膜、涂料系统和相关产品对冷凝条件的耐受性的方法。该方法既适用于木材、石膏板和石膏板等多孔基材上的涂层，也适用于金属等非多孔基材上的涂层。它提供了在表面持续冷凝的严重暴露条件下可能获得的性能指示。该程序可揭示涂层的失效（包括起泡、染色、软化、起皱和脆化）和基材的劣化。交叉引用:ISO 3270ISO 4618ISO 4628（所有部分）ISO 3696购买本文件时提供的所有当前修订版均包含在购买本文件中。

BS EN ISO 6270-1:2018 specifies a method for determining the resistance of paint films, paint systems and related products to conditions of condensation in accordance with the requirements of coating or product specifications.The method is applicable to coatings, both on porous substrates such as wood, plaster and plasterboard and on non-porous substrates such as metal. It provides an indication of the performance likely to be obtained under severe conditions of exposure where continuous condensation occurs on the surface.The procedure can reveal failures of the coating (including blistering, staining, softening, wrinkling and embrittlement) and deterioration of the substrate.Cross References:ISO 3270ISO 4618ISO 4628 (all parts)ISO 3696All current amendments available at time of purchase are included with the purchase of this document.