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Electrical insulating materials. Determination of stiffness. Methods of test
Document status: Active
Electrical insulating materials with chips mica. General specifications
Document status: Active
Low voltage surge protective devices. Part 21. Surge protective devices connected to telecommunications and signalling networks. Performance requirements and testing methods
Document status: Cancelled
Low-voltage electrical installations. Part 5-53. Selection and erection of electrical equipment. Isolation, switching and control
Document status: Active
Electrostatics. Part 4-10. Test methods for specific application. Two-point resistance measurement
Document status: Active
Rotating electrical machinery. Brush holders and brackets. Serrations on fixing surface. Shapes and dimensions
Document status: Active