TCVN 5661-1992
Ballasts for high pressure mercuring vapour lamps

Standard No.

TCVN 5661-1992

Release Date

1992

Published By

VN-TCVN

Latest

TCVN 5661-1992

TCVN 5661-1992 history

• 1992 TCVN 5661-1992 Ballasts for high pressure mercuring vapour lamps