
Hardmetals - Metallographic Determination Of Porosity And Uncombined Carbon
出版:Standardiserings-Kommissionen I Sverige

专家解读视频
1ED 1993 [29/10/1993]
EN 24505:1993 - Identical
UNE EN 24505:2006 - Identical
UNI EN 24505:1993 - Identical
I.S. EN 24505:1994 - Identical
ISO 4505:1978 - Identical
SN EN 24505:1996 - Identical
NF EN 24505:1993 - Identical
NBN EN 24505:1993 - Identical
BS EN 24505:1993 - Identical
ONORM EN 24505:1994 - Identical