SN EN 24505:1996废止
Hardmetals - Metallographic Determination Of Porosity And Uncombined Carbon
出版：Swiss Standards
专家解读视频
Specifies methods for the metallographic determination of the type, presence and distribution of porosity and uncombined carbon in hardmetals. Coverage includes procedure, apparatus, and preparation of test piece sections. Also includes detailed diagrams.
BS EN 24505:1993 - Identical
NBN EN 24505:1993 - Identical
NF EN 24505:1993 - Identical
I.S. EN 24505:1994 - Identical
UNI EN 24505:1993 - Identical
NFA 95 441:1977 - Identical
UNE EN 24505:2006 - Identical
ISO 4505:1978 - Identical
SS EN 24505 Ed. 1 (1993) - Identical
EN 24505:1993 - Identical
ONORM EN 24505:1994 - Identical
DIN ISO 4505 (1991-07) - Identical
