This European Standard defines the conditions for measuring surface roughness parameters for flat metallic products, both uncoated (hot and cold rolled pickled steels) and coated with metallic coatings (e.g. zinc, aluminum, tin , chrome).
NF A45-000*NF EN 10049:2014 Referenced Document
EN ISO 5436-1 Geometrical Product Specifications (GPS) - Surface Texture: Profile Method; Measurement Standards - Part 1: Material Measures
NF A45-000*NF EN 10049:2014 history
0000 NF A45-000:2014
2006NF A45-000:2006 Measurement of roughness average Ra and peak count RPc on metallic flat products.