HJ 356-2019: Technical specification for data validity of wastewater on-line monitoring system (CODCr, NH3-N et al.)

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Scope

This Standard specifies the judgment process of validity, judgment index of data
validity, judgment method of data validity, the calculation of effective mean value
and the process of invalid data for monitoring data such as chemical oxygen
demand (CODCr), ammonia nitrogen (NH3-N), total phosphorus (TP), total
nitrogen (TN), pH value, temperature, and flow rate which are obtained from
the wastewater on-line monitoring system.
This Standard applies to the validity of monitoring data such as chemical
oxygen demand (CODCr), ammonia nitrogen (NH3-N), total phosphorus (TP),
total nitrogen (TN), pH value, temperature and flow rate which are obtained
from the wastewater on-line monitoring system.

Basic Data

Standard ID	HJ 356-2019 (HJ356-2019)
Description (Translated English)	Technical specification for data validity 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	10,169
Date of Issue	2019
Date of Implementation	2020-03-24
Issuing agency(ies)	Ministry of Ecology and Environment