DB21/T 2204-2013
Application technical specification for plastic drainage inspection well (English Version)

Standard No.

DB21/T 2204-2013

Language

Chinese, Available in English version

Release Date

2013

Published By

Liaoning Provincial Standard of the People's Republic of China

Latest

DB21/T 2204-2013

DB21/T 2204-2013 history

• 2013 DB21/T 2204-2013 Application technical specification for plastic drainage inspection well