NEN-EN-IEC 61481/A1
Live working - Portable phase comparators for voltages of 1 kV and 36 kV a.c.
inactive
| Organization: | NEN |
| Publication Date: | 1 September 2002 |
| Status: | inactive |
| Page Count: | 10 |
| ICS Code (Power transmission and distribution networks): | 29.240 |
| ICS Code (Protection against electric shock. Live working): | 13.260 |
| ICS Code (Other electrical equipment for working in special conditions): | 29.260.99 |
Document History
July 1, 2005
Live working - Portable phase comparators for voltages from 1 kV to 36 kV a.c.
A description is not available for this item.
April 1, 2005
Live working - Portable phase comparators for use on voltages from 1 kV to 36 kV a.c.
A description is not available for this item.
NEN-EN-IEC 61481/A1
September 1, 2002
Live working - Portable phase comparators for voltages of 1 kV and 36 kV a.c.
A description is not available for this item.
June 1, 2001
Live working - Portable phase comparators for voltages of 1 kV and 36 kV a.c.
Is applicable to portable phase comparators with or without a built-in power source to be used on electrical systems for voltages from 1 kV to 36 kV a.c. and frequencies from 50 Hz to 60 Hz.