DB61/T 531-2011
General technical specifications for geomembrane composite semicircular drainage pipes (English Version)

Standard No.

DB61/T 531-2011

Language

Chinese, Available in English version

Release Date

2011

Published By

Shaanxi Provincial Standard of the People's Republic of China

Latest

DB61/T 531-2011

Scope

This standard applies to geomembrane composite semicircular drainage pipes and other semicircular drainage pipes covered with materials.

DB61/T 531-2011 history

• 2011 DB61/T 531-2011 General technical specifications for geomembrane composite semicircular drainage pipes