UNE-EN ISO 11124-4:1997 PREPARATION OF STEEL SUBSTRATES BEFORE APPLICATION OF PAINTS AND RELATED PRODUCTS. SPECIFICATIONS FOR METALLIC BLAST-CLEANING ABRASIVES. PART 4: LOW-CARBON CAST-STEEL SHOT. (ISO 11124-4:1993).
2019UNE-EN ISO 11124-4:2019 Preparation of steel substrates before application of paints and related products - Specifications for metallic blast-cleaning abrasives - Part 4: Low-carbon cast-steel shot (ISO 11124-4:2018)
1997UNE-EN ISO 11124-4:1997 PREPARATION OF STEEL SUBSTRATES BEFORE APPLICATION OF PAINTS AND RELATED PRODUCTS. SPECIFICATIONS FOR METALLIC BLAST-CLEANING ABRASIVES. PART 4: LOW-CARBON CAST-STEEL SHOT. (ISO 11124-4:1993).