IEC 61375-2-1 Ed. 1.0 b:2012

Electronic railway equipment – Train communication network (TCN) – Part 2-1: Wire Train Bus (WTB)
standard by International Electrotechnical Commission, 06/21/2012

IEC 61293 Ed. 1.0 b:1994

Marking of electrical equipment with ratings related to electrical supply – Safety requirements
standard by International Electrotechnical Commission, 06/22/1994

IEC 61157 Ed. 2.1 b:2013

Standard means for the reporting of the acoustic output of medicaldiagnostic ultrasonic equipment CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 01/28/2013

IEC 61290-3 Ed. 2.0 b:2008

Optical amplifiers – Test methods – Part 3: Noise figure parameters
standard by International Electrotechnical Commission, 08/13/2008

IEC 61188-7 Ed. 2.0 en:2017

Printed boards and printed board assemblies – Design and use – Part 7: Electronic component zero orientation for CAD library construction
standard by International Electrotechnical Commission, 04/10/2017

IEC 61158-6-8 Ed. 1.0 b:2007

Industrial communication networks – Fieldbus specifications – Part 6-8: Application layer protocol specification – Type 8 elements
standard by International Electrotechnical Commission, 12/14/2007

IEC 61290-1-2 Ed. 2.0 b:2005

Optical amplifiers – Test methods – Part 1-2: Power and gain parameters – Electrical spectrum analyzer method
standard by International Electrotechnical Commission, 11/04/2005

IEC 61158-4-19 Ed. 1.0 en:2007

Industrial communication networks – Fieldbus specifications – Part 4-19: Data-link layer protocol specification – Type 19 elements
standard by International Electrotechnical Commission, 12/14/2007

IEC 61300-3-47 Ed. 1.0 en:2014

Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 3-47: Examinations and measurements – End face geometry of PC/APC spherically polished ferrules using interferometry
standard by International Electrotechnical Commission, 07/24/2014

IEC 61400-11 Ed. 3.1 en:2018

Wind turbines – Part 11: Acoustic noise measurement techniques CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 06/15/2018