Standard No.:	GB/T 22597-2014
English Name:	Determination of chemical oxygen demand of reclaimed wastewater―Potassium dichromate method
Chinese Name:	再生水中化学需氧量的测定 重铬酸钾法
Chinese Classification:	G76    Basic standards and general methods for water treatment agent
Professional Classification:	GB    National Standard
ICS Classification:	71.040.40 71.040.40    Chemical analysis 71.040.40
Source Content Issued by:	AQSIQ; SAC
Issued on:	2014-12-05
Implemented on:	2015-5-1
Status:	valid
Superseding:	GB/T 22597-2008 Reclaimed wastewater - Determination of chemical oxygen demand-Potassium dichromate method
Target Language:	English
File Format:	PDF
Word Count:	3500 words
Translation Price(USD):	100.0
Delivery:	via email in 1~3 business day

本标准规定了再生水中化学需氧量的测定方法。
本标准适用于再生水中化学需氧量(COD)的测定,测定范围为5mg/L~100mg/L(以 O 计)。