ISO 3271:2015现行
Iron ores for blast furnace and direct reduction feedstocks - Determination of the tumble and abrasion indices
出版：International Organization for Standardization
专家解读视频
Explains a method to provide a relative measure for evaluating the resistance of iron ores to size degradation by impact and abrasion.
NEN ISO 3271 : 2015 - Identical
BS ISO 3271 : 2015 - Identical
SS-ISO 3271 : 2017 - Identical
SS-ISO 3271 : 2017 - Identical
SANS 3271 : 1ED 2015 - Identical
BS ISO 3271 : 2015 - Identical
NF ISO 3271 : 1986 - Identical
NEN ISO 3271 : 2015 - Identical
NBR ISO 3271 : 2009 - Identical
PN ISO 3271 : 1997 - Identical
