HJ 354-2019: Technical specification for check and acceptance of wastewater on-line monitoring system (CODCr, NH3-N et al.)

Delivery: 9 seconds. Download (and Email) true-PDF + Invoice.
Get Quotation: Click HJ 354-2019 (Self-service in 1-minute)
Newer / historical versions: HJ 354-2019

Preview True-PDF

Scope

This standard specifies the acceptance conditions and acceptance procedures
of the wastewater online monitoring system; the acceptance requirements for
water pollution source discharge outlets, flow monitoring units, monitoring
stations, automatic water sampling units and data control units; the acceptance
methods and acceptance technical indicators of flow meters, water quality
automatic samplers and water quality automatic analyzer; as well as the
acceptance content of the operation and maintenance plan of the wastewater
online monitoring system.
This standard applies to the acceptances of the components of the wastewater
online monitoring system constructed and installed in accordance with HJ 353
as well as the online monitoring instruments of water pollution sources such as
flow meters, automatic water quality samplers, water quality automatic
analyzers of chemical oxygen demand (CODCr), water quality automatic
analyzers of total organic carbon (TOC), water quality automatic analyzers of
ammonia nitrogen (NH3-N), water quality automatic analyzer of total
phosphorus (TP), water quality automatic analyzer of total nitrogen (TN),
thermometers, pH water quality automatic analyzers, etc.
The wastewater online monitoring system specified in this standard is
applicable to the online monitoring of chemical oxygen demand (CODCr),
ammonia nitrogen (NH3-N), total phosphorus (TP), total nitrogen (TN), pH value,
temperature, flow monitoring factors.

Basic Data

Standard ID	HJ 354-2019 (HJ354-2019)
Description (Translated English)	Technical specification for check and acceptance of wastewater on-line monitoring system (CODCr, NH3-N et al.)
Sector / Industry	Environmental Protection Industry Standard
Classification of Chinese Standard	N56
Classification of International Standard	13.020
Word Count Estimation	33,351
Date of Issue	2019
Date of Implementation	2020-03-24
Issuing agency(ies)	Ministry of Ecology and Environment