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Tìm thấy 73948 kết quả.
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| 7421 |
E DIN EN IEC 61442:2022-12 (DRAFT)VDE 0278-442. Test methods for accessories for power cables with rated voltages from 6 kV (Um = 7,2 kV) up to 30 kV (Um = 36 kV). VDE 0278-442. Test methods for accessories for power cables with rated voltages from 6 kV (Um = 7,2 kV) up to 30 kV (Um = 36 kV). |
| 7422 |
E DIN EN IEC 61535:2022-05 (DRAFT)VDE 0606-200. Installation couplers intended for permanent connection in fixed installations. VDE 0606-200. Installation couplers intended for permanent connection in fixed installations. |
| 7423 |
E DIN EN IEC 61547/AA:2022-04 (DRAFT)VDE 0875-15-2/AA. Equipment for general lighting purposes - EMC immunity requirements. VDE 0875-15-2/AA. Equipment for general lighting purposes - EMC immunity requirements. |
| 7424 |
E DIN EN IEC 61557-14:2022-10 (DRAFT)VDE 0413-14. Electrical safety in low voltage distribution systems up to 1000 V a.c and 1500 V d.c - Equipment for testing, measuring or monitoring of protective measures - Part 14: Equipment for testing the safety of electrical equipment for machinery. VDE 0413-14. Electrical safety in low voltage distribution systems up to 1000 V a.c and 1500 V d.c - Equipment for testing, measuring or monitoring of protective measures - Part 14: Equipment for testing the safety of electrical equipment for machinery. |
| 7425 |
E DIN EN IEC 61557-9:2022-02 (DRAFT)VDE 0413-9. Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 9: Equipment for insulation fault location in IT systems. VDE 0413-9. Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 9: Equipment for insulation fault location in IT systems. |
| 7426 |
E DIN EN IEC 61558-2-13:2022-08 (DRAFT)VDE 0570-2-13. Safety of transformers, reactors, power supply units and combinations thereof - Part 2-13: Particular requirements and tests for auto transformers and power supply units incorporating auto transformers for general applications. VDE 0570-2-13. Safety of transformers, reactors, power supply units and combinations thereof - Part 2-13: Particular requirements and tests for auto transformers and power supply units incorporating auto transformers for general applications. |
| 7427 |
E DIN EN IEC 61558-2-14:2022-10 (DRAFT)VDE 0570-2-14. Safety of transformers, reactors, power supply units and combinations thereof - Part 2-14: Particular requirements and tests for variable transformers and power supply units incorporating variable transformers for general applications. VDE 0570-2-14. Safety of transformers, reactors, power supply units and combinations thereof - Part 2-14: Particular requirements and tests for variable transformers and power supply units incorporating variable transformers for general applications. |
| 7428 |
E DIN EN IEC 61558-2-15:2022-07 (DRAFT)VDE 0570-2-15. Safety of transformers, reactors, power supply units and combinations thereof - Part 2-15: Particular requirements and tests for isolating transformers for medical IT systems for the supply of medical locations. VDE 0570-2-15. Safety of transformers, reactors, power supply units and combinations thereof - Part 2-15: Particular requirements and tests for isolating transformers for medical IT systems for the supply of medical locations. |
| 7429 |
E DIN EN IEC 61558-2-2:2022-08 (DRAFT)VDE 0570-2-2. Safety of transformers, reactors, power supply units and combinations thereof - Part 2-2: Particular requirements and tests for control transformers and power supply units incorporating control transformers. VDE 0570-2-2. Safety of transformers, reactors, power supply units and combinations thereof - Part 2-2: Particular requirements and tests for control transformers and power supply units incorporating control transformers. |
| 7430 |
E DIN EN IEC 61558-2-20:2022-08 (DRAFT)VDE 0570-2-20. Safety of transformers, reactors, power supply units and combinations thereof - Part 2-20: Particular requirements and tests for small reactors. VDE 0570-2-20. Safety of transformers, reactors, power supply units and combinations thereof - Part 2-20: Particular requirements and tests for small reactors. |
| 7431 |
E DIN EN IEC 61587-1:2022-03 (DRAFT)VDE 0687-587-1. Mechanical structures for electrical and electronic equipment - Tests for IEC 60917 and IEC 60297 series - Part 1: Environmental requirements, test set-up and safety aspects. VDE 0687-587-1. Mechanical structures for electrical and electronic equipment - Tests for IEC 60917 and IEC 60297 series - Part 1: Environmental requirements, test set-up and safety aspects. |
| 7432 |
E DIN EN IEC 61591:2022-11 (DRAFT)VDE 0705-1591. Cooking fume extractors - Methods for measuring performance. VDE 0705-1591. Cooking fume extractors - Methods for measuring performance. |
| 7433 |
E DIN EN IEC 61676:2022-05 (DRAFT)Medical electrical equipment - Dosimetric instruments used for non-invasive measurement of X-ray tube voltage in diagnostic radiology. Medical electrical equipment - Dosimetric instruments used for non-invasive measurement of X-ray tube voltage in diagnostic radiology. |
| 7434 |
E DIN EN IEC 61689:2022-03 (DRAFT)VDE 0754-3. Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz. VDE 0754-3. Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz. |
| 7435 |
E DIN EN IEC 61730-2:2022-05 (DRAFT)VDE 0126-30-2. Photovoltaic (PV) module safety qualification - Part 2: Requirements for testing. VDE 0126-30-2. Photovoltaic (PV) module safety qualification - Part 2: Requirements for testing. |
| 7436 |
E DIN EN IEC 61753-021-06:2022-10 (DRAFT)Fibre optic interconnecting devices and passive components - Performance standard - Part 021-06: Single-mode fibre optic connectors terminated as pigtails and patchcords for category OP+ - Extended outdoor protected environment. Fibre optic interconnecting devices and passive components - Performance standard - Part 021-06: Single-mode fibre optic connectors terminated as pigtails and patchcords for category OP+ - Extended outdoor protected environment. |
| 7437 |
E DIN EN IEC 61753-022-07:2022-11 (DRAFT)Fibre optic interconnecting devices and passive components - Performance standard - Part 022-07: Hardened fibre optic connectors terminated on multimode fibre for category A - Outdoor aerial environment. Fibre optic interconnecting devices and passive components - Performance standard - Part 022-07: Hardened fibre optic connectors terminated on multimode fibre for category A - Outdoor aerial environment. |
| 7438 |
E DIN EN IEC 61753-022-13:2022-12 (DRAFT)Fibre optic interconnecting devices and passive components - Performance standard - Part 022-13: Fibre optic connectors terminated on multimode fibre for category OP+< HD> - Extended outdoor protected environment with additional heat dissipation. Fibre optic interconnecting devices and passive components - Performance standard - Part 022-13: Fibre optic connectors terminated on multimode fibre for category OP+< HD> - Extended outdoor protected environment with additional heat dissipation. |
| 7439 |
E DIN EN IEC 61753-053-02:2022-05 (DRAFT)Fibre optic interconnecting devices and passive components - Performance standard - Part 053-02: Non-connectorized single-mode fibre, electrically controlled, variable optical attenuator for category C - Controlled environments. Fibre optic interconnecting devices and passive components - Performance standard - Part 053-02: Non-connectorized single-mode fibre, electrically controlled, variable optical attenuator for category C - Controlled environments. |
| 7440 |
E DIN EN IEC 61753-081-03:2022-11 (DRAFT)Fibre optic interconnecting devices and passive components - Performance standard - Part 081-03: Non-connectorized single-mode fibre optic middle-scale 1 x N DWDM devices for category OP - Outdoor protected environment. Fibre optic interconnecting devices and passive components - Performance standard - Part 081-03: Non-connectorized single-mode fibre optic middle-scale 1 x N DWDM devices for category OP - Outdoor protected environment. |
