KS M ISO 8503-2-2012(2017) Preparation of steel substrates before application of paints and related products-Surface roughness characteristics of blast-cleaned steel substrates-Part 2:Method for the grading of surface profile o
2021KS M ISO 8503-2:2021 Preparation of steel substrates before application of paints and related products — Surface roughness characteristics of blast-cleaned steel substrates — Part 2: Method for the grading of surface prof
0000 KS M ISO 8503-2-2012(2017)
2012KS M ISO 8503-2:2012 Preparation of steel substrates before application of paints and related products-Surface roughness characteristics of blast-cleaned steel substrates-Part 2:Method for the grading of surface profile of abrasive blast-cleaned steel-Comparator procedure