SR EN 60521:1999

Class 0,5, 1 and 2 alternating-curent watthour meters

Applies only to newly manufactured induction type watt-hour meters of accuracy classes 0.5, 1 and 2, for the measurement of alternating current electrical active energy of a frequency in the range 45 Hz to 65 Hz and to their type tests only.

Status : Withdrawn
Approval date : 10/21/1998
Publish date : 10/22/1998
Withdrawal date : 3/1/2006
Number of pages : 44
ICS : 17.220.20 Measurements of electical and magnetic quantities
Technical Committee : 164 - Equipement for electrical energy measurement and load control

Relations with other standards: