TCVN 7589-21-2007
Electricity metering equipment (a.c.).Particular requirements.Part 21: Static meters for active energy (classes 1 and 2)

Standard No.

TCVN 7589-21-2007

Release Date

2007

Published By

VN-TCVN

Latest

TCVN 7589-21-2007

TCVN 7589-21-2007 history

• 2007 TCVN 7589-21-2007 Electricity metering equipment (a.c.).Particular requirements.Part 21: Static meters for active energy (classes 1 and 2)