UNE-EN ISO 8504-2:2002 Preparation of steel substrates before application of paints and related products - Surface preparation methods - Part 2: Abrasive blast-cleaning. (ISO 8504-2:2000)
2020UNE-EN ISO 8504-2:2020 Preparation of steel substrates before application of paints and related products - Surface preparation methods - Part 2: Abrasive blast-cleaning (ISO 8504-2:2019)
2002UNE-EN ISO 8504-2:2002 Preparation of steel substrates before application of paints and related products - Surface preparation methods - Part 2: Abrasive blast-cleaning. (ISO 8504-2:2000)