非磁性基体金属上非导电覆盖层覆盖层厚度测量涡流法Non-conductivecoatingsonnon-magneticbasismetalsMeasurementofcoatingthickness-Eddycurrent(ISO2360_1982IDT)

ICS25.220.40A29中华人民共和国国家标准GB/T4957-2003/1S02360:1982代替GB/T4957-1985非磁性基体金属上非导电覆盖层覆盖层厚度测量涡流法Non-conductive coatings on non-magnetic basis metals-Measurement of coating thickness-Eddy current(ISO2360:1982,IDT)2003-10-29发布2004-05-01实施中华人民共和国国家质量监督检验检疫总局发布