HJ 347.2-2018
Determination of Water Quality Fecal Coliforms by Multi-Tube Fermentation (English Version)

Standard No.

HJ 347.2-2018

Language

Chinese, Available in English version

Release Date

2018

Published By

Professional Standard - Environmental Protection

Status

Withdraw

Latest

HJ 347.2-2018

Replace By

HJ/T 347-2007 部分替代

Replace

HJ/T 347-2007

Scope

This standard specifies a multi-tube fermentation method for the determination of fecal coliforms in water. This standard is applicable to the determination of fecal coliforms in surface water, groundwater, domestic sewage and industrial wastewater. The detection limit of this method is: 3MPN/L for the 12-tube method; 20MPN/L for the 15-tube method.

HJ 347.2-2018 history

• 2018 HJ 347.1-2018 Water Quality Determination of Fecal Coliforms by Membrane Method
• 2007 HJ/T 347-2007 Water quality. Determination of fecal coliform. manifold zymotechnics and filter membrane

HJ 347.2-2018 Determination of Water Quality Fecal Coliforms by Multi-Tube Fermentation was changed to HJ/T 347-2007 Water quality. Determination of fecal coliform. manifold zymotechnics and filter membrane.