ISO 5647-1990 纸和纸板 二氧化钛含量的测定

标准号：ISO 5647-1990
中文标准名称：纸和纸板 二氧化钛含量的测定
英文标准名称：Paper and board; determination of titanium dioxide content
标准类型：Y30
发布日期：1999/12/31 12:00:00
实施日期：1990/12/1 12:00:00
中国标准分类号：Y30
适用范围：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.