BS-EN-60521 › Complete Document History
Class 0.5, 1 and 2 alternating-current watthour meters
Obsolete Revision Information: |
1995 EDITION - WITHDRAWN, 7/4/2003 - Sept. 15, 1995
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Obsolete Revision Information: |
1995 EDITION - WITHDRAWN, 7/4/2003 - Sept. 15, 1995
|