NF T35-508-8:1997 Preparation of steel substrates before application of paints and related products. Specifications for non-metallic blast-cleaning abrasives. Part 8 : olivine sand.
1997NF T35-508-8:1997 Preparation of steel substrates before application of paints and related products. Specifications for non-metallic blast-cleaning abrasives. Part 8 : olivine sand.