IEC 60867:2022 pdf download, Insulating liquids – Specifications for unused liquids based on synthetic aromatic hydrocarbons. IEC 60867:2022 covers specifications and test methods for unused synthetic aromatic hydrocarbons intended for use as insulating liquid in cables and capacitors.
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IEC 60691:2023 pdf download,Thermal-links – Requirements and application guide. IEC 60691:2023 is applicable to thermal-links intended for incorporation in electrical appliances, electronic equipment and component parts thereof, normally intended for use indoors, in order to protect them against excessive temperatures under abnormal conditions. IEC 60691:2023 may be applicable to thermal-links for use under conditions other
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IEC 61591:2023 pdf download,Cooking fume extractors – Methods for measuring performance. IEC 61591:2023 applies to cooking fume extractors incorporating a fan for the recirculation or extraction mode situated in a household kitchen. It can also be used for cooking fume extractors where the fan is mounted separately from the appliance, but controlled by the appliance
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IEC 60379:2023 pdf download,Methods for measuring the performance of electric storage water heaters for household purposes. IEC 60379:2023 specifies methods for measuring the performance of electric storage water heaters to produce domestic potable or non-potable hot water for household and similar use. The object is to state and define the principal performance characteristics of electric
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IEC 60567:2023 pdf download, Oil-filled electrical equipment – Sampling of free gases and analysis of free and dissolved gases in mineral oils and other insulating liquids – Guidance. IEC 60567:2023 deals with the techniques for sampling free gases from gas-collecting relays from power transformers. Three methods of sampling free gases are described. The techniques for
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