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Safety of transformers, reactors,power supply units and similar products for supply voltages up to 1100 V. Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers.
STANDARD published on 30.9.2009
Designation standards: BS EN 61558-2-4:2009
Publication date standards: 30.9.2009
SKU: NS-98101
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 580 57892 2 Status: Revision Underway Replaced by: Revision Underway
31.12.1979
28.2.1991
30.11.1981
31.1.1989
29.9.1989
WITHDRAWN
15.5.2001
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