DIN EN ISO 21968-2005 金属和非金属基材的非磁性金属涂层.涂层厚度测量.相敏涡流法
Non-magnetic metallic coatings on metallic and non-metallic basis materials - Measurement of coating thickness - Phase-sensitive eddy-current method (ISO 21968:2005); German version EN ISO 21968:2005
This International Standard describes a method of using face sensitive Eddy Current instruments for non-destructive measurements of the thickness of non-magnetic metallic coatings on metallic and non-metallic basis materials.