ISO 803:1976被替代
Aluminium oxide primarily used for the production of aluminium; Determination of loss of mass at 300 degrees C (conventional moisture)
出版：International Organization for Standardization
专家解读视频
1ED 1976
KS M ISO 803:2010 - Identical
SIS 11 77 90 Ed. 4 (1977) - Identical
JIS R 9301-3-1:1999 - Equivalent
NBN T 03 402:1983 - Identical
BS 4140-2:1986 - Identical
SS ISO 803 Ed. 1 (1993) - Identical
