CSN 33 4000-1987
Electric-engineering rules. Requirements for communication equipment resistibility against overvoltage and overcurrent

Standard No.

CSN 33 4000-1987

Release Date

1987

Published By

CZ-CSN

Latest

CSN 33 4000-1987

CSN 33 4000-1987 history

• 1987 CSN 33 4000-1987 Electric-engineering rules. Requirements for communication equipment resistibility against overvoltage and overcurrent