ISO 2073:1976现行
Aluminium oxide primarily used for the production of aluminium - Preparation of solution for analysis - Method by hydrochloric acid attack under pressure
出版：International Organization for Standardization
专家解读视频
SS ISO 2073 Ed. 1 (1993) - Identical
BS 4140-13:1986 - Equivalent
NFT 20 202:1973 - Equivalent
NBN T 03 417:1983 - Identical
JIS R 9301-3-4:1999 - Equivalent
SIS 11 77 90 Ed. 4 (1977) - Identical
KS M ISO 2073:2003 - Identical
