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Rotating electrical machines - Part 2-1: Standard methods for determining losses and efficiency from tests (excluding machines for traction vehicles)
Standard published on 1.7.2024
Selected format:Rotating electrical machines - Part 2-2: Specific methods for determining separate losses of large machines from tests - Supplement to IEC 60034-2-1
Standard published on 1.7.2024
Selected format:Rotating electrical machines - Part 2-3: Specific test methods for determining losses and efficiency of converter-fed AC motors
Standard published on 1.7.2024
Selected format:Radio-frequency connectors - Part 70: Sectional specification for series HD-BNC radio-frequency coaxial connectors - Characteristic Impedance 75
Standard published on 1.7.2024
Selected format:Solderless connections - Part 9: Ultrasonically welded connections - General requirements, test methods and practical guidance
Standard published on 1.7.2024
Selected format:Electricity metering equipment - General requirements, tests and test conditions - Part 11: Metering equipment
Change published on 1.7.2024
Selected format:Lightning protection system components (LPSC) - Part 7: Requirements for earthing enhancing compounds
Standard published on 1.7.2024
Selected format:Passive filter units for electromagnetic interference suppression - Part 3: Passive filter units for which safety tests are appropriate
Standard published on 1.7.2024
Selected format:Fibre optic interconnecting devices and passive components - Connector optical interfaces for enhanced macro bend multimode fibres - Part 2-1: Connection parameters of physically contacting 50 µm core diameter fibres - Non-angled
Standard published on 1.7.2024
Selected format:Fibre optic interconnecting devices and passive components - Connector optical interfaces for enhanced macro bend multimode fibres - Part 2-2: Connection parameters of physically contacting 50 core diameter fibres - Non-angled and angled for reference connector applications
Standard published on 1.7.2024
Selected format:Latest update: 2024-07-26 (Number of items: 2 339 085)
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