
Iron ores for blast furnace feedstocks - Determination of reduction under load
出版:International Organization for Standardization

專家解讀視頻
PN ISO 7992:1996 - Identical
GB/T 24530-2009 - Identical
KS E ISO 7992:2011 - Identical
BS ISO 7992:2007 - Identical
NEN ISO 7992:2007 - Identical
SS ISO 7992 Ed. 1 (2007) - Identical