
Coil coated metals. Test methods. Pencil hardness
出版:British Standards Institution

专家解读视频
© British Standards Institution 2013
SS EN 13523-4 Ed. 1 (2001) - Identical
UNE EN 13523-4:2001 - Identical
UNI EN 13523-4:2001 - Identical
NF EN 13523-4:2001 - Identical
ONORM EN 13523-4:2001 - Identical
DIN EN 13523-4 (2001-12) - Identical
SN EN 13523-4:2001 - Identical
NBN EN 13523-4:2001 - Identical
I.S. EN 13523-4:2001 - Identical
NS EN 13523-4 Ed. 1 (2001) - Identical
NEN EN 13523-4:2001 - Identical