IEC 61274-1-1 Ed. 3.0 b:2011

Fibre optic interconnecting devices and passive components – Adaptors for fibre optic connectors – Part 1-1: Blank detail specification
standard by International Electrotechnical Commission, 11/17/2011

IEC 61300-3-27 Ed. 1.0 b:1997

Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 3-27: Examinations and measurements – Measurement method for the hole location of a multiway connector plug
standard by International Electrotechnical Commission, 05/23/1997

IEC 61305-5 Ed. 1.0 b:2003

Household high-fidelity audio equipment and systems – Methods of measuring and specifying the performance – Part 5: Loudspeakers
standard by International Electrotechnical Commission, 05/21/2003

IEC 61331-1 Ed. 1.0 b:1994

Protective devices against diagnostic medical X-radiation – Part 1: Determination of attenuation properties of materials
standard by International Electrotechnical Commission, 10/21/1994

IEC 61290-3-2 Ed. 2.0 b:2008

Optical amplifiers – Test methods – Part 3-2: Noise figure parameters – Electrical spectrum analyzer method
standard by International Electrotechnical Commission, 07/21/2008

IEC 61557-2 Ed. 2.0 b:2007

Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. – Equipment for testing, measuring or monitoring of protective measures – Part 2: Insulation resistance
standard by International Electrotechnical Commission, 01/29/2007

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

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

IEC 61300-3-39 Ed. 1.0 b:1997

Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 3-39: Examinations and measurements – PC optical connector reference plug selection
standard by International Electrotechnical Commission, 08/26/1997

IEC 61285 Ed. 2.0 en:2004

Industrial-process control – Safety of analyser houses
standard by International Electrotechnical Commission, 10/12/2004

IEC 61672-2 Ed. 2.0 b:2013

Electroacoustics – Sound level meters – Part 2: Pattern evaluation tests
standard by International Electrotechnical Commission, 09/30/2013