标准号:IS 11660-1986
发布日期:1986/11/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:This standard prescribes a simple method for comparative estimation of active matter content of cationic dye-fixing agents. Lowest concentra-tion of a commercial sample which can be estimated by this method is 0.2 ml/1.