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Chinese Standard: GB/T 12737-2008

Chemical products for industrial use—General method for determination of traces of sulphur compounds,as sulphate,by reduction and titrimetry

IDT  ISO 6228:1980

全国化学标准化技术委员会无机化工分会(SAC/TC 63/SC 1)

本标准规定了工业用化工产品中以硫酸根表示的痕量硫化合物测定的通用方法——还原和滴定法。
在可采用本方法的化工产品标准中应规定处理试料的方法,以使硫化合物转变为硫酸盐,必要时可对通用操作步骤进行可能需要的任何改进。

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