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IEC 61558-2-5 Ed. 1.0 b:1997

Safety of power transformers, power supply units and similar – Part 2-5: Particular requirements for shaver transformers and shaver supply units
standard by International Electrotechnical Commission, 12/11/1997

IEC 61643-22 Ed. 2.0 b:2015

Low-voltage surge protective devices – Part 22: Surge protective devices connected to telecommunications and signalling networks – Selection and application principles
standard by International Electrotechnical Commission, 06/25/2015

IEC 61290-4-3 Ed. 2.0 b:2018

Optical amplifiers – Test methods – Part 4-3: Power transient parameters – Single channel optical amplifiers in output power control
standard by International Electrotechnical Commission, 04/27/2018

IEC 61606-2 Ed. 1.0 en:2003

Audio and audiovisual equipment – Digital audio parts – Basic measurement methods of audio characteristics – Part 2: Consumer use
standard by International Electrotechnical Commission, 10/10/2003

IEC 61347-2-1 Ed. 1.1 b:2006

Lamp controlgear – Part 2-1: Particular requirements for starting devices (other than glow starters) CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 01/25/2006

IEC 61557-9 Ed. 1.0 b:1999

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 9: Equipment for insulation fault location in IT systems
standard by International Electrotechnical Commission, 09/24/1999