CECS 178-2009
Technical apecification for integral pouring concrete filter floor and adjustable nozzle of air-water washing filter (English Version)

Standard No.

CECS 178-2009

Language

Chinese, Available in English version

Release Date

2009

Published By

Professional Standard - Recommended Standards for Engineering Construction

Latest

CECS 178-2009

Scope

This procedure is applicable to the design and construction quality control of integrally cast filter plates and adjustable filter heads in water and gas distribution systems such as newly built, expanded or renovated gas-water flushing filters and aerated biological filters in water supply and drainage treatment projects.

CECS 178-2009 history

• 2009 CECS 178-2009 Technical apecification for integral pouring concrete filter floor and adjustable nozzle of air-water washing filter
• 2005 CECS 178-2005 Technical specification for integral pouring concrete filter floor and adjustable nozzle of air-water washing filter