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IEC 61300-3-4 Ed. 3.0 b:2012

Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 3-4: Examinations and measurements – Attenuation
standard by International Electrotechnical Commission, 12/12/2012

IEC 61508-1 Ed. 1.0 b CORR1:1999

Corrigendum 1 – Functional safety of electrical/electronic/programmable electronic safety-related systems – Part 1: General requirements
Corrigenda by International Electrotechnical Commission, 05/01/1999

IEC 61477 Ed. 1.2 b:2005

Live working – Minimum requirements for the utilization of tools, devices and equipment CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 01/11/2005

IEC 61334-3-1 Ed. 1.0 b:1998

Distribution automation using distribution line carrier systems – Part 3-1: Mains signalling requirements – Frequency bands and output levels
standard by International Electrotechnical Commission, 11/24/1998