Standard No.:	GB 11892-1989
English Name:	Water quality-Determination of permanganate index
Chinese Name:	水质 高锰酸盐指数的测定
Chinese Classification:	Z16    Analysis methods for toxic substances in water
Professional Classification:	GB    National Standard
Source Content Issued by:	Ministry of Environmental Protection
Issued on:	1989-12-25
Implemented on:	1990-7-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	2000 words
Translation Price(USD):	60.0
Delivery:	via email in 1~3 business day

本标准规定了测定水中高锰酸盐指数的方法。
本标准适用于饮用水、水源水和地面水的测定，测定范围为0.5- --4.5 m g/L。对污染较重的水，可少取水样，经适当稀释后测定。
本标准不适用于测定工业废水中有机污染的负荷量，如需测定，可用重铬酸钾法测定化学需氧量。