ISO 1918:1972废止
Boric acid, boric oxide, disodium tetraborates and crude sodium borates for industrial use; Determination of sulphur compounds; Volumetric method
出版：International Organization for Standardization
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基本信息
标准编号： ISO 1918:1972
发布时间：1972/8/1 0:00:00
标准类别：Standard
出版单位：International Organization for Standardization
标准页数：4
标准简介
1ED 1972 [01/08/1972]
等同采用的国际标准
NFT 20 564:1985 - Equivalent
NFT 20 565:1985 - Equivalent
NFT 20 561:1985 - Equivalent
NFT 20 562:1985 - Equivalent
BS 5688-5:1979 - Equivalent
