HJ 347.1-2018: Water quality - Determination of fecal coliform - Membrane filtration

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Scope

This standard specifies the membrane filtration method, for the determination of fecal
coliforms in water.
This standard applies to the determination of fecal coliforms in surface water,
groundwater, domestic sewage, industrial wastewater.
The detection limit of this method: When the inoculation volume is 100 ml, the
detection limit is 10 CFU/L; when the inoculation volume is 500 ml, the detection limit
is 2 CFU/L.

Basic Data

Standard ID	HJ 347.1-2018 (HJ347.1-2018)
Description (Translated English)	Water quality - Determination of fecal coliform - Membrane filtration
Sector / Industry	Environmental Protection Industry Standard
Classification of Chinese Standard	Z16
Word Count Estimation	13,198
Date of Issue	2018-12-26
Date of Implementation	2019-06-01
Older Standard (superseded by this standard)	HJ/T 347-2007
Regulation (derived from)	Ministry of Ecology and Environment Announcement No. 73 of 2018
Issuing agency(ies)	Ministry of Ecology and Environment