DIN 43857-1:1978 Watthour meters in moulded insulation case without instrument transformers, up to 60 A rated maximum current; principal dimensions for single-phase meters
Watthour meters in molded insulation case without instrument transformers, up to 60 A rated maximum current; principal dimensions for single-phase metersThere are no corresponding regional or international numbers for the scope of this standard
DIN 43857-1:1978 history
1978DIN 43857-1:1978-09 Watthour meters in moulded insulation case without instrument transformers, up to 60 A rated maximum current; principal dimensions for single-phase meters
1978DIN 43857-1:1978 Watthour meters in moulded insulation case without instrument transformers, up to 60 A rated maximum current; principal dimensions for single-phase meters