I.S. EN 13523-12:2017现行
Coil Coated Metals - Test Methods Part 12: Resistance to Scratching
出版：National Standards Authority of Ireland
专家解读视频
Explains the procedure for determining the resistance of an organic coating on a metallic substrate to penetration by scratching with a needle.
UNI EN 13523-12:2017 - Identical
EN 13523-12:2017 - Identical
NS EN 13523-12:2017 - Identical
UNE EN 13523-12:2017 - Identical
ONORM EN 13523-12:2017 - Identical
SN EN 13523-12:2017 - Identical
