Standard No.:	HJ 377-2019
English Name:	Technical specifications and test procedures for water quality on-line automatic monitoring equipment of chemical oxygen demand（CODCr）
Chinese Name:	化学需氧量（CODCr）水质在线自动监测仪技术要求及检测方法
Professional Classification:	HJ    Professional Standard - Environment
Source Content Issued by:	MEE
Issued on:	2019-12-24
Implemented on:	2020-3-24
Status:	valid
Superseding:	HJ/T 377-2007 Technical requirement for environmental protection product Water quality on-line automatic monitor of Chemical Oxygen Demand(CODCr)
Target Language:	English
File Format:	PDF
Word Count:	3000 words
Translation Price(USD):	220.0
Delivery:	via email in 1~3 business day

本标准规定了化学需氧量（CODCr）水质在线自动监测仪的技术要求、性能指标及检测方法。
本标准适用于地表水、生活污水和工业废水的化学需氧量（CODCr）水质在线自动监测仪的指导生产设计、指导应用选型和开展性能检验。
化学需氧量（CODCr）水质在线自动监测仪的量程范围应包含15 mg/L～2000 mg/L（ρ(Cl-)≤2000 mg/L），可满足地表水、生活污水和工业废水的监测需求。