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NEN ISO 684:1983現(xiàn)行

Analysis Of Soaps - Determination Of Total Free Alkali

出版:Nederlands Normalisatie Instituut

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基本信息
標(biāo)準(zhǔn)編號(hào): NEN ISO 684:1983
標(biāo)準(zhǔn)類(lèi)別:Standard
出版單位:Nederlands Normalisatie Instituut
標(biāo)準(zhǔn)頁(yè)數(shù):0
標(biāo)準(zhǔn)簡(jiǎn)介

Defines a method for the determination of the total free alkali content of commercial soaps, excluding compounded products. The method is not applicable if the soap contains additives (alkali silicates, etc.) which can be decomposed by sulphuric acid by the procedure specified.

等同采用的國(guó)際標(biāo)準(zhǔn)

ISO 684:1974 - Identical