DIN EN ISO 4628-3-2004 色漆和清漆.漆膜降解的评定.缺陷量值、大小以及外观均匀改变程度的规定.第3部分:生锈等级的评定

标准号：DIN EN ISO 4628-3-2004
中文标准名称：色漆和清漆.漆膜降解的评定.缺陷量值、大小以及外观均匀改变程度的规定.第3部分:生锈等级的评定
英文标准名称：Paints and varnishes - Evaluation of degradation of coatings - Designation of quantity and size of defects, and of intensity of uniform changes in appearance - Part 3: Assessment of degree of rusting (ISO 4628-3:2003); German version EN ISO 4628-3:2003
标准类型：G50
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：G50
国际标准分类号：87.040
适用范围：The document specifies a method for assessing the degree of rusting of coatings by comparison with pictorial standards. The pictorial standards provided in this part of ISO 4628 show coated steel surfaces which have deteriorated to different degrees by a combination of rust broken through the coating and visible underrust.