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IEC TR 60943 Guidance concerning the permissible temperature rise for parts of electrical equipment, in particular for terminals; IEC 60944 Guide for the maintenance of silicone transformer liquids; IEC 60945 Maritime navigation and radiocommunication equipment and systems – General requirements – Methods of testing and required test results
This article is a list of freedom indices produced by several non-governmental organizations that publish and maintain assessments of the state of freedom in the world, according to their own various definitions of the term, and rank countries as being free, partly free, or using various measures of freedom, including civil liberties, political rights and economic rights.
Insulation system. The electrical insulation system for wires used in generators, electric motors, transformers, and other wire-wound electrical components is divided into different classes by temperature and temperature rise. The electrical insulation system is sometimes referred to as insulation class or thermal classification.
This is a list of countries and sovereign states by temperature.. Average yearly temperature is calculated by averaging the minimum and maximum daily temperatures in the country, averaged for the years 1991 – 2020, from World Bank Group, derived from raw gridded climatologies from the Climatic Research Unit.
This article includes a partial list of countries by economic freedom that shows the top 50 highest ranking countries and regions from two reports on economic freedom. The Economic Freedom of the World Index is a report published by the Fraser Institute in conjunction with the Economic Freedom Network, a Canadian group of independent research ...
Operating temperature. An operating temperature is the allowable temperature range of the local ambient environment at which an electrical or mechanical device operates. The device will operate effectively within a specified temperature range which varies based on the device function and application context, and ranges from the minimum ...
Global Peace Index ( GPI) is a report produced by the Australia-based NGO Institute for Economics & Peace (IEP) which measures the relative position of nations' and regions' peacefulness. [ 2] The GPI ranks 163 independent states and territories (collectively accounting for 99.7 per cent of the world's population) according to their levels of ...
World Press Freedom Index. 2024 World Press Freedom Index[ 1] Good: 85–100 points. Satisfactory: 70–85 points. Problematic: 55–70 points. Difficult: 40–55 points. Very serious <40 points. Not classified. The World Press Freedom Index ( WPFI) is an annual ranking of countries compiled and published by Reporters Without Borders (RSF ...