T/CAS 427-2020
Technical specification for verification survey and completion survey of underground pipeline (English Version)

Standard No.

T/CAS 427-2020

Language

Chinese, Available in English version

Release Date

2020

Published By

Group Standards of the People's Republic of China

Latest

T/CAS 427-2020

T/CAS 427-2020 history

• 2020 T/CAS 427-2020 Technical specification for verification survey and completion survey of underground pipeline