Priprema čeličnih podloga pre nanošenja boja i srodnih proizvoda - Metode ispitivanja abraziva za čišćenje mlazom - Deo 4: Određivanje prividne gustine
Preparation of steel substrates before application of paints and related products - Test methods for metallic blast-cleaning abrasives - Part 4: Determination of apparent density (ISO 11125-4:1993)