
Hard coal - Determination of the crucible swelling number
出版:International Organization for Standardization

专家解读视频
UNE 32005:1990 - Identical
BS 1016-107.1:1991 - Equivalent
BS 1016-12:1980 - Equivalent
UNI ISO 501:1998 - Identical
SS 18 71 64 Ed. 1 (1984) - Identical
NEN ISO 501:2003 - Identical
JIS M 8801:2004 - Identical
PN ISO 501:2007 - Identical