TCVN 2055-1977
Seamless hot-rolled steel tubes.Sizes,measurements

Standard No.

TCVN 2055-1977

Release Date

2008

Published By

VN-TCVN

Latest

TCVN 2055-1977

TCVN 2055-1977 history

• 2008 TCVN 2055-1977 Seamless hot-rolled steel tubes.Sizes,measurements