Standard No.:	GB/T 32208-2015
English Name:	Chemical oxygen demand meters
Chinese Name:	化学需氧量（COD）测定仪
Chinese Classification:	N53    Electrochemical, thermochemistry and optical profile type analyzer
Professional Classification:	GB    National Standard
ICS Classification:	71.040.10 71.040.10    Chemical laboratories. Laboratory equipment 71.040.10
Issued by:	AQSIQ; SAC
Issued on:	2015-12-10
Implemented on:	2016-7-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	7500 words
Price(USD):	220.00
Delivery:	via email in 1~3 business day

本标准规定了化学需氧量(COD)测定仪的术语和定义、分类、要求、试验方法、检验规则、标志、包装、运输和贮存。
本标准适用于检测生活污水、工业废水和地表水等水体中化学需氧量(COD)的测定仪,其检测原理或检测方法一般采用重铬酸钾氧化―氧化还原滴定法、重铬酸钾氧化―分光光度法和重铬酸钾氧化―库仑滴定法。其他原理或检测方法的化学需氧量(COD)测定仪(以下简称“仪器”)可参考本标准。