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IEC 60404-1-1: English -- Magnetic materials Part 1-1: Classification Surface insulations of electrical steel sheet, strip and laminations - First Edition
Abstract: This part of IEC 60404 establishes a classification of surface insulations for electrical steel sheet, strip and laminations according to their general composition, relative insulating ability and function.
These surface ...
These surface ...
IEC 60684-3-228: English -- Flexible insulating sleeving – Part 3: Specifications for individual types of sleeving – Sheet 228: Heat-shrinkable, semi-rigid polyvinylidene fluoride sleeving, flame retarded, fluid resistant, shrink ratio 2:1 - Second Edition
Abstract: This standard gives the requirements for one type of heat-shrinkable, flame retarded, with a nominal shrink ratio 2:1, fluid resistant polyvinylidene fluoride sleeving for use at temperatures up to 175 °C. ...
IEC 61727: English -- Photovoltaic (PV) Systems - Characteristics of the Utility Interface - Second Edition
Abstract: Scope and object
This International Standard applies to utility-interconnected photovoltaic (PV) power systems operating in parallel with the utility and utilizing static (solid-state) non-islanding ...
This International Standard applies to utility-interconnected photovoltaic (PV) power systems operating in parallel with the utility and utilizing static (solid-state) non-islanding ...
IEC 60332-2-1: English -- Tests on electric and optical fibre cables under fire conditions Part 2-1: Test for vertical flame propagation for a single small insulated wire or cable Apparatus - First Edition
Abstract: This part of IEC 60332 specifies the test apparatus for testing the resistance to vertical flame propagation for a single small vertical electrical insulated conductor or cable, or optical fibre cable, under fire ...
IEC 60447: English -- Basic and safety principles for man-machine interface, marking and identification Actuating principles - Third Edition
Abstract: This International Standard establishes general actuating principles for manually operated actuators forming part of the man-machine interface associated with electrical equipment, in order to:
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