NF T35-507-6:1997 Preparation of steel substrates before application of paints and related products. Test methods for metallic blast-cleaning abrasives. Part 6 : determination of foreign matter.
1997NF T35-507-6:1997 Preparation of steel substrates before application of paints and related products. Test methods for metallic blast-cleaning abrasives. Part 6 : determination of foreign matter.