NF T35-507-5:1997 Preparation of steel substrates before application of paints and related products. Test methods for metallic blast-cleaning abrasives. Part 5 : determination of percentage defective particles and of microstructure.
1997NF T35-507-5:1997 Preparation of steel substrates before application of paints and related products. Test methods for metallic blast-cleaning abrasives. Part 5 : determination of percentage defective particles and of microstructure.