CSN IEC 621-1:1993
Electrical installations for outdoor sits under heavy conditions (including open-cast mines and quarries). Part 1: Scope and definitions

Standard No.

CSN IEC 621-1:1993

Release Date

1993

Published By

CZ-CSN

Status

Withdraw

Latest

CSN IEC 621-1:1993

CSN IEC 621-1:1993 history

• 1993 CSN IEC 621-1:1993 Electrical installations for outdoor sits under heavy conditions (including open-cast mines and quarries). Part 1: Scope and definitions