NEN EN IEC 60255-3 : 1998
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
ELECTRICAL RELAYS - PART 3: SINGLE INPUT ENERGIZING QUANTITY MEASURING RELAYS WITH DEPENDENT OR INDEPENDENT TIME
11-18-2009
01-12-2013
Specifies: fundamental characteristics relating to temperature rises and behaviour in service; accuracy requirements relating to the characteristics quantity and specified times; mechanical and electrical requirements; markings and data; methods of measurement.
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