TCVN 2228-1977
Rubber hoses for giving axetylene

Standard No.

TCVN 2228-1977

Release Date

2008

Published By

VN-TCVN

Latest

TCVN 2228-1977

TCVN 2228-1977 history

• 2008 TCVN 2228-1977 Rubber hoses for giving axetylene