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IEC 61249-3-4 Ed. 1.0 b:1999

Materials for printed boards and other interconnecting structures – Part 3-4: Sectional specification set for unreinforced base materials, clad and unclad (intended for flexible printed boards) – Adhesive coated flexible polyimide film
standard by International Electrotechnical Commission, 02/10/1999

IEC 61212-3-3 Ed. 2.0 en:2006

Insulating materials – Industrial rigid round laminated tubes and rods based on thermosetting resins for electrical purposes – Part 3: Specifications for individual materials – Sheet 3: Round laminated moulded rods
standard by International Electrotechnical Commission, 08/15/2006

IEC 61557-3 Ed. 1.0 b:1997

Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. – Equipment for testing, measuring or monitoring of protective measures – Part 3: Loop impedance
standard by International Electrotechnical Commission, 02/14/1997

IEC 61554 Ed. 1.0 b:1999

Panel mounted equipment – Electrical measuring instruments – Dimensions for panel mounting
standard by International Electrotechnical Commission, 10/29/1999

IEC 61558-1 Ed. 2.1 b:2009

Safety of power transformers, power supplies, reactors and similar products – Part 1: General requirements and tests CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 04/07/2009