T/GZPPIA 002-2023
Modified polypropylene two-color composite reinforced corrugated pipe (English Version)

Standard No.

T/GZPPIA 002-2023

Language

Chinese, Available in English version

Release Date

2023

Published By

Group Standards of the People's Republic of China

Latest

T/GZPPIA 002-2023

T/GZPPIA 002-2023 history

• 2023 T/GZPPIA 002-2023 Modified polypropylene two-color composite reinforced corrugated pipe
• 2020 T/GZPPIA 002-2020 Modified polypropylene two-color composite reinforced corrugated pipe