BS EN ISO 6270-1-2001 涂料和清漆.耐湿度的测定.连续冷凝法

标准号：BS EN ISO 6270-1-2001
中文标准名称：涂料和清漆.耐湿度的测定.连续冷凝法
英文标准名称：Paints and varnishes - Determination of resistance to humidity - Continuous condensation
标准类型：G51
发布日期：2001/10/1 12:00:00
实施日期：2001/10/1 12:00:00
中国标准分类号：G51
国际标准分类号：87.040
适用范围：This part of ISO 6270 is one of a series of standards dealing with the sampling and testing of paints, varnishes and related products. It specifies a method for determining the resistance of paint films, paints systems and related products to conditions of high humidity 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 may reveal failures of the coating (including blistering, staining, softening, wrinkling and embrittlement) and deterioration of the substrate.