
Steel and cast iron - Determination of vanadium content - Potentiometric titration method
出版:International Organization for Standardization

专家解读视频
SS EN 24947 Ed. 1 (1991) - Identical
UNE 36323-1:1992 - Identical
PN EN 24947:2000 - Identical
BS 6200-3.34.1:1987 - Equivalent
NS ISO 4947 Ed. 1 (1991) - Identical
UNI EN 24947:1992 - Equivalent
I.S. EN 24947:1991 - Identical
NF EN 24947:1991 - Identical
DIN EN 24947 (1992-11) - Identical
JIS G 1221:1998 - Identical
NEN ISO 4947:1991 - Identical
SN EN 24947:1991 - Identical
KS D ISO 4947:2002 - Identical