TCVN 7313-2003
Personal respiratory protective devices.Dust masks with shaped filter

Standard No.

TCVN 7313-2003

Release Date

2008

Published By

VN-TCVN

Latest

TCVN 7313-2003

TCVN 7313-2003 history

• 2008 TCVN 7313-2003 Personal respiratory protective devices.Dust masks with shaped filter