ISO 2828:1973现行
Aluminium oxide primarily used for the production of aluminium - Determination of fluorine content - Alizarin complexone and lanthanum chloride spectrophotometric method
出版：International Organization for Standardization
专家解读视频
KS M ISO 2828:2003 - Identical
SIS 11 77 90 Ed. 4 (1977) - Identical
SS ISO 2828 Ed. 1 (1993) - Identical
JIS R 9301-3-11:1999 - Equivalent
NBN T 03 418:1983 - Identical
BS 4140-17:1986 - Equivalent
