Standard NBN EN ISO 11126-3:1997
Preparation of steel substrates before application of paints and related products - Specifications for non-metallic blast-cleaning abrasives - Part 3: Copper refinery slag (ISO 11126-3:1993)
87.020 Paint coating processes
Specifies requirements for copper refinery slag abrasives: designation, sampling, identification and marking, information to be supplied by the manufacturer or supplier, ranges of particle sizes and values for apparent density, Mohs hardness, moisture content, conductivity of aqueous extract and water-soluble chlorides. The requirements specified apply to abrasives supplied in the "new" condition only.