EN-61869-1 › Complete Document History
Part 1: General Requirements, Instrument Transformers
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2010 EDITION - ONLY AVAILABLE IN NATIONAL EDITIONS - Jan. 1, 2010
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Obsolete Revision Information: |
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2009 EDITION - ONLY AVAILABLE IN NATIONAL EDITIONS - Jan. 1, 2009
2007 EDITION - ONLY AVAILABLE IN NATIONAL EDITIONS - Jan. 1, 2007 |