GSO 479:1994由GSO 发布于 1994-11-16。
GSO 479:1994在国际标准分类中归属于: 71.060.30 酸。
GSO 479:1994 硫酸的最新版本是哪一版?
最新版本是 GSO 479:1994 。
This Gulf standard is concerned with sulphuric acid types 1, 2, 3 4 and 5 used for the following purposes. Type 1: Used as an analytical reagent. Type 2: Chemical pure grade used for chemical analysis and certain fine chemical industries. Type 3: Used in lead-acid batteries. Type 4: A technical grade used for different industrial purposes such as: Fertilizer industry, petroleum refinery, dyes, iron and steel, pencils, explosives, non-ferrous metals, galvanization and electroplating processes. Type 5: A technical fuming grade used for different purposes such as: Sulphonation processes, water absorbing agent in nitration processes, dye industry, explosives and petroleum refining.
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