NP EN ISO 11127-1:2001 Preparation of steel substrates before application of paints and related products Test methods for non-metallic blast-cleaning abrasives Part 1:Sampling(ISO 11127-1:1993)
2002NP EN ISO 11127-1:2001 Preparation of steel substrates before application of paints and related products Test methods for non-metallic blast-cleaning abrasives Part 1:Sampling(ISO 11127-1:1993)