PREPARATION OF STEEL SUBSTRATES BEFORE APPLICATION OF PAINTS AND RELATED PRODUCTS - TESTS FOR THE ASSESSMENT OF SURFACE CLEANLINESS - PART 1: FIELD TEST FOR SOLUBLE IRON CORROSION PRODUCTS (ISO/TR 8502-1:1991)
涂料和相关产品使用前钢衬底的制备表面清洁度评定试验第1部分:可溶性铁腐蚀产物的现场试验