
PREPARATION OF STEEL SUBSTRATES BEFORE APPLICATION OF PAINTS AND RELATED PRODUCTS - VISUAL ASSESSMENT OF SURFACE CLEANLINESS - PART 1: SPECIFICATION FOR RUST GRADES AND PREPARATION GRADES OF UNCOATED STEEL SUBSTRATES AND OF STEEL SUBSTRATES AFTER OVERALL R
出版:British Standards Institution

專家解讀視頻
Describes methods of assessing the presence of rust and scale to steel which has been coated by a protective paint. Gives methods of cleaning steel substrates.