CSN 34 2030 Zc-1970
Czech National Standard 34 2030. Regulations on protection of communication equipment from harmful effects. Three phase connection vit and vvn

Standard No.

CSN 34 2030 Zc-1970

Release Date

1972

Published By

CZ-CSN

Status

Withdraw

Latest

CSN 34 2030 Zc-1970

CSN 34 2030 Zc-1970 history

• 1972 CSN 34 2030 Zc-1970 Czech National Standard 34 2030. Regulations on protection of communication equipment from harmful effects. Three phase connection vit and vvn