ISO 5074:1994被替代
Hard coal - Determination of Hardgrove grindability index
出版：International Organization for Standardization
专家解读视频
JIS M 8801:2004 - Identical
AS 1038.20-2002 (R2013) - Identical
SS ISO 5074 Ed. 1 (1996) - Identical
BS 1016-112:1995 - Equivalent
DIN 51742 (2001-07) - Similar
NFM 03 047:2000 - Identical
PN ISO 5074:2002 - Identical
