
Boric acid, boric oxide and disodium tetraborates for industrial use; Determination of chloride content; Mercurimetric method
出版:International Organization for Standardization

专家解读视频
1ED 1976 [01/04/1976]
UNE 55760:1984 (R2001) - Identical
BS 5688-16:1979 - Equivalent
NFT 20 562:1985 - Equivalent
NFT 20 561:1985 - Equivalent
NFT 20 565:1985 - Equivalent