ISO 5647:1990 纸和纸板.二氧化钛含量测定

标准编号：ISO 5647:1990

中文名称：纸和纸板.二氧化钛含量测定

英文名称：Paper and board — Determination of titanium dioxide content

发布日期：1990-11

标准范围

规定了测定各种纸和纸板中二氧化钛含量的方法，尤其是涂层或填充产品。它包括两个步骤，分别基于分光光度法和火焰原子吸收分光光度法最终测定钛。测定限度取决于取样量。其他形式的钛不会干扰测定。

Specifies a method for determining titanium dioxide content in all kinds of paper and board, in particular coated or filled products. It comprises two procedures for the final determination of titanium based on spectrophotometry and flame atomic absorption spectrophotometry, respectively. The limits of determination depend on the amount of sample taken. Titanium present in other forms will not interfere in the determination.

标准预览图