ISO 2833:1973現行
Sodium fluoride for industrial use - Determination of fluorine content - Modified Willard-Winter method
出版：International Organization for Standardization
專家解讀視頻
BS 5072-3:1975 - Similar
PN ISO 2833:1998 - Identical
NFT 20 151:1984 - Identical
NBN T 03 463:1983 - Identical
KS M ISO 2833:2002 - Identical
KS M 1404:2002 - Modified
KS M ISO 2833:2012 - Identical
