
Copper and copper alloys - Determination of manganese - Spectrophotometric method
出版:International Organization for Standardization

专家解读视频
GB/T 5121.14-2008 - Modified
KS D ISO 2543:2002 - Identical
JIS H 1055:2003 - Equivalent
UNI 7852:1978 - Equivalent
NFA 06 716:1970 - Equivalent