Standards

This technical report is applicable to class E2 circuit-breakers rated 72,5 kV and above intended for use on overhead tines.

This technical report applies to medical electrical equipment (as declined in subclauses 3.63 of IEC 60601 -1 2005 and 2.2 15 IEC 60601-1 : 1988) hereinafter referred to as me equipment.

This clause of Part 1 is replaced by the following. This International standard deals with the safety of electric fans for household and similar purposes, their rated voltage being not more than 250V for single-phase appliances and 480 V for other appliances.

This part of IEC 61400 deals with mechanical load measurements on wind turbines . It mainly focuses on large (.40 m2 electricity generating horizontal axis wind turbines. However, the methods described might be applicable to other wind turbines as well for example, mechanical water pumpers, vertical axis turbines.

This technical report introduces the concept of functional safety and gives an overview of the IEC 61508 series.

This technical specification provides design, testing and loading information for uses by both the manufacturer and user of liquid-immersed power transformers using either high temperature insulation or combination of high-temperature and conventional insulation. It is application to power transformers designed in accordance with IEC 60076-1. - - convertor transformers designed to IEC 61378. - arc furnace transformers. and covers the use of various liquid and solid insulation combinations..