
Iron Ores - Preparation Of Samples - Manual Method
出版:International Organization for Standardization

专家解读视频
19861973
Also numbered as BS 5661(1987)
(08/2005)
BS 5661(1979) : LATEST - Identical
BS 5661:1979 - Identical
KS E 3037:2007 - Modified
JIS M 8703:1996 - Equivalent
BS 5661:1987 - Equivalent
NFA 20 003:1977 - Equivalent