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IEC 61936-1:2021

Power installations exceeding 1 kV AC and 1,5 kV DC - Part 1: AC

460,10 € 

IEC 60071-1:2019

Insulation co-ordination - Part 1: Definitions, principles and rules

278,20 € 

IEC 61230:2008

Live working - Portable equipment for earthing or earthing and short-circuiting

406,60 €