T/GZHG 010-2020
Modified polyvinyl chloride (MCMP) square double-wall corrugated pipe (English Version)

Standard No.

T/GZHG 010-2020

Language

Chinese, Available in English version

Release Date

2020

Published By

Group Standards of the People's Republic of China

Latest

T/GZHG 010-2020

T/GZHG 010-2020 history

• 2020 T/GZHG 010-2020 Modified polyvinyl chloride (MCMP) square double-wall corrugated pipe