ISO 805:1976废止
Aluminium oxide primarily used for the production of aluminium - Determination of iron content - 1,10- Phenanthroline photometric method
出版：International Organization for Standardization
专家解读视频
SS ISO 805 Ed. 1 (1993) - Identical
BS 4140-7:1986 - Equivalent
NBN T 03 404:1983 - Identical
JIS R 9301-3-6:1999 - Equivalent
SIS 11 77 90 Ed. 4 (1977) - Identical
KS M ISO 805:2003 - Identical
