International Electrotechnical Commission

ENsingle fault condition 
condition in which one means for protection against hazard is defective or one fault is present which could cause a hazard

NOTE If a single fault condition results in other subsequent failures, the set of failures is considered as one single fault condition.

TC/SC:82Terms     Info     Publications
Published in:IEC 62109-1, ed. 1.0 (2010-04) Terms     Info
Reference number:3.91

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