Замењен
Applies to the measurement of electric field strength at power frequencies in air for quasi-uniform electric fields with instrumentation in common use and/or commercially available. Applies to other instruments provided they are calibrated according to the procedures described in this standard.
ПОВУЧЕН
IEC 60833:1987 ED1
95.99
Повучен
19. 1. 2007.
ПОВУЧЕН
IEC 61786:1998 ED1