TCVN 5039-1990
Personal eye protection.Ultra violet filters.Utilisation and transmittance requirements

Standard No.

TCVN 5039-1990

Release Date

2008

Published By

VN-TCVN

Latest

TCVN 5039-1990

TCVN 5039-1990 history

• 2008 TCVN 5039-1990 Personal eye protection.Ultra violet filters.Utilisation and transmittance requirements