DB11/ 471-2007
Requirment for Water Quality for Laundry Water Recycling (English Version)

Standard No.

DB11/ 471-2007

Language

Chinese, Available in English version

Release Date

2007

Published By

Beijing Provincial Standard of the People's Republic of China

Latest

DB11/ 471-2007

Scope

This standard specifies the water quality requirements, water quality inspection requirements and methods, water quality determination and treatment for laundry wastewater after treatment and reuse. This standard applies to the reuse of wastewater from the washing and dyeing industry.

DB11/ 471-2007 Referenced Document

• GB 11914 Water quality-Determination of the chemical oxygen demand-Dichromate method
• GB 5749 Hygienic Standards for Drinking Water*， 2022-03-15 Update
• GB 5750 Standards for the inspection of drinking water
• ISO 9308-1 Water quality — Enumeration of Escherichia coli and coliform bacteria — Part 1: Membrane filtration method for waters with low bacterial background flora AMENDMENT 1*， 2014-01-01 Update

DB11/ 471-2007 history

• 2007 DB11/ 471-2007 Requirment for Water Quality for Laundry Water Recycling