JB/T 6815-1993
DDZ-Ⅱ series electric unit combination meter frequency converter (English Version)

Standard No.

JB/T 6815-1993

Language

Chinese, Available in English version

Release Date

1993

Published By

机械工业部

Latest

JB/T 6815-1993

JB/T 6815-1993 history

• 1993 JB/T 6815-1993 DDZ-Ⅱ series electric unit combination meter frequency converter