TCVN 5638-1991
Evaluation of quality of building and installation activities.Basic principles

Standard No.

TCVN 5638-1991

Release Date

1991

Published By

VN-TCVN

Latest

TCVN 5638-1991

TCVN 5638-1991 history

• 1991 TCVN 5638-1991 Evaluation of quality of building and installation activities.Basic principles