IEC 60974-5 Ed. 4.0 b:2019

Arc welding equipment – Part 5: Wire feeders
standard by International Electrotechnical Commission, 01/30/2019

IEC 60825-12 Ed. 1.0 b:2004

Safety of laser products – Part 12: Safety of free space optical communication systems used for transmission of information
standard by International Electrotechnical Commission, 02/12/2004

IEC 60974-5 Ed. 3.0 b:2013

Arc welding equipment – Part 5: Wire feeders
standard by International Electrotechnical Commission, 05/23/2013

IEC 60947-2 Amd.1 Ed. 4.0 b:2009

Amendment 1 – Low-voltage switchgear and controlgear – Part 2: Circuit-breakers
Amendment by International Electrotechnical Commission, 01/26/2009

IEC 60825-4 Ed. 2.0 b:2006

Safety of laser products – Part 4: Laser guards
standard by International Electrotechnical Commission, 08/16/2006

IEC 60794-4-20 Ed. 1.0 en:2012

Optical fibre cables – Part 4-20: Aerial optical cables along electrical power lines – Family specification for ADSS (All Dielectric Self Supported) optical cables
standard by International Electrotechnical Commission, 10/25/2012

IEC 60794-3-21 Ed. 2.0 b:2015

Optical fibre cables – Part 3-21: Outdoor cables – Product specification for optical self-supporting aerial telecommunication cables for use in premises cabling
standard by International Electrotechnical Commission, 11/19/2015

IEC 60970 Ed. 1.0 b:1989

Methods for counting and sizing particles in insulating liquids
standard by International Electrotechnical Commission, 06/15/1989

IEC 60875-1 Ed. 6.0 b:2015

Fibre optic interconnecting devices and passive components – Non-wavelength-selective fibre optic branching devices – Part 1: Generic specification
standard by International Electrotechnical Commission, 05/07/2015

IEC 61010-031 Amd.1 Ed. 1.0 b:2008

Amendment 1 – Safety requirements for electrical equipment for measurement, control and laboratory use – Part 031: Safety requirements for hand-held probe assemblies for electrical measurement and test
Amendment by International Electrotechnical Commission, 02/12/2008