BS 3900-E18-1997 涂料试验方法.第E18部分:使用尖底描形针法测定耐损伤力
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标准号:BS 3900-E18-1997
中文标准名称:涂料试验方法.第E18部分:使用尖底描形针法测定耐损伤力
英文标准名称:Methods of test for paints - Determination of mar resistance using a pointed stylus
标准类型:G50
发布日期:1997/5/15 12:00:00
实施日期:1997/5/15 12:00:00
中国标准分类号:G50
国际标准分类号:87.040
适用范围:1 This part of ISO 12137 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, using a pointed stylus, the mar resistance of a single coating of a paint, varnish or related product, or the upper layer of a multicoat system. Part 1 of ISO 12137 specifies a method using a curved stylus. The choice between the two methods will depend on the particular practical problem.
2 This test has been found to be useful in comparing the mar resistance of different coatings. It is most useful in providing relative ratings for a series of coated panels exhibiting significant differences in mar resistance.
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