KS M ISO 8503-1-2012(2017) Preparation of steel substrates before application of paints and related products-Surface roughness characteristics of blast-cleaned steel substrates-Part 1:Specifications and definitions for ISO surf
2021KS M ISO 8503-1:2021 Preparation of steel substrates before application of paints and related products — Surface roughness characteristics of blast cleaned steel substrates — Part 1: Specifications and definitions for ISO
0000 KS M ISO 8503-1-2012(2017)
2012KS M ISO 8503-1:2012 Preparation of steel substrates before application of paints and related products-Surface roughness characteristics of blast-cleaned steel substrates-Part 1:Specifications and definitions for ISO surface profile comparators for the assessment of abrasive