Tra cứu Tiêu chuẩn quốc tế
Tìm thấy 73948 kết quả.
Searching result
| 7481 |
E DIN EN IEC 61810-7-49:2022-08 (DRAFT)All-or-nothing electrical relays - Tests and Measurements - Part 7-49: Long term stability of sealing. All-or-nothing electrical relays - Tests and Measurements - Part 7-49: Long term stability of sealing. |
| 7482 |
E DIN EN IEC 61810-7-5:2022-09 (DRAFT)All-or-nothing electrical relays - Tests and Measurements - Part 7-5: Insulation resistance. All-or-nothing electrical relays - Tests and Measurements - Part 7-5: Insulation resistance. |
| 7483 |
E DIN EN IEC 61810-7-50:2022-10 (DRAFT)All-or-nothing electrical relays - Tests and Measurements - Part 7-50: Momentary drop in supply voltage. All-or-nothing electrical relays - Tests and Measurements - Part 7-50: Momentary drop in supply voltage. |
| 7484 |
E DIN EN IEC 61810-7-51:2022-10 (DRAFT)All-or-nothing electrical relays - Tests and Measurements - Part 7-51: Reset behavior at coil voltage drop. All-or-nothing electrical relays - Tests and Measurements - Part 7-51: Reset behavior at coil voltage drop. |
| 7485 |
E DIN EN IEC 61810-7-52:2022-10 (DRAFT)All-or-nothing electrical relays - Tests and Measurements - Part 7-52: Coil overvoltage. All-or-nothing electrical relays - Tests and Measurements - Part 7-52: Coil overvoltage. |
| 7486 |
E DIN EN IEC 61810-7-53:2022-10 (DRAFT)All-or-nothing electrical relays - Tests and Measurements - Part 7-53: Slow decrease and increase of supply voltage. All-or-nothing electrical relays - Tests and Measurements - Part 7-53: Slow decrease and increase of supply voltage. |
| 7487 |
E DIN EN IEC 61810-7-54:2022-10 (DRAFT)All-or-nothing electrical relays - Tests and Measurements - Part 7-54: Critical DC load current test. All-or-nothing electrical relays - Tests and Measurements - Part 7-54: Critical DC load current test. |
| 7488 |
E DIN EN IEC 61810-7-6:2022-08 (DRAFT)All-or-nothing electrical relays - Tests and Measurements - Part 7-6: Contact-circuit resistance (or voltage drop). All-or-nothing electrical relays - Tests and Measurements - Part 7-6: Contact-circuit resistance (or voltage drop). |
| 7489 |
E DIN EN IEC 61810-7-7:2022-09 (DRAFT)All-or-nothing electrical relays - Tests and Measurements - Part 7-7: Functional Tests. All-or-nothing electrical relays - Tests and Measurements - Part 7-7: Functional Tests. |
| 7490 |
E DIN EN IEC 61810-7-8:2022-09 (DRAFT)All-or-nothing electrical relays - Tests and Measurements - Part 7-8: Timing. All-or-nothing electrical relays - Tests and Measurements - Part 7-8: Timing. |
| 7491 |
E DIN EN IEC 61820-3-2:2022-09 (DRAFT)VDE 0161-120-3-2. Electrical installations for lighting and beaconing of aerodromes - Particular requirements for series circuit power supplies. VDE 0161-120-3-2. Electrical installations for lighting and beaconing of aerodromes - Particular requirements for series circuit power supplies. |
| 7492 |
E DIN EN IEC 61820-3-4:2022-06 (DRAFT)VDE 0161-120-3-4. Electrical installations for lighting and beaconing of aerodromes - Safety secondary circuits in series circuits - General safety requirements. VDE 0161-120-3-4. Electrical installations for lighting and beaconing of aerodromes - Safety secondary circuits in series circuits - General safety requirements. |
| 7493 |
E DIN EN IEC 61850-6-2:2022-10 (DRAFT)Communication networks and systems for power utility automation - Part 6-2: Configuration description language for extensions for human machine interfaces. Communication networks and systems for power utility automation - Part 6-2: Configuration description language for extensions for human machine interfaces. |
| 7494 |
E DIN EN IEC 61857-33:2022-03 (DRAFT)VDE 0302-33. Electrical insulation systems - Procedures for thermal evaluation - Part 33: Multifactor evaluation with increased ageing factors at elevated temperature. VDE 0302-33. Electrical insulation systems - Procedures for thermal evaluation - Part 33: Multifactor evaluation with increased ageing factors at elevated temperature. |
| 7495 |
E DIN EN IEC 61869-99:2022-05 (DRAFT)VDE 0414-9-99. Instrument Transformers - Part 99: Glossary. VDE 0414-9-99. Instrument Transformers - Part 99: Glossary. |
| 7496 |
E DIN EN IEC 61918/A2:2022-10 (DRAFT)VDE 0800-500/A2. Industrial communication networks - Installation of communication networks in industrial premises. VDE 0800-500/A2. Industrial communication networks - Installation of communication networks in industrial premises. |
| 7497 |
E DIN EN IEC 61968-100:2022-08 (DRAFT)Application integration at electric utilities - System interfaces for distribution management - Part 100: IEC Implementation profiles for application integration. Application integration at electric utilities - System interfaces for distribution management - Part 100: IEC Implementation profiles for application integration. |
| 7498 |
E DIN EN IEC 61969-1:2022-09 (DRAFT)VDE 0687-969-1. Mechanical structures for electrical and electronic equipment - Outdoor enclosures - Part 1: Design guidelines. VDE 0687-969-1. Mechanical structures for electrical and electronic equipment - Outdoor enclosures - Part 1: Design guidelines. |
| 7499 |
E DIN EN IEC 61969-3:2022-09 (DRAFT)VDE 0687-969-3. Mechanical structures for electrical and electronic equipment - Outdoor enclosures - Part 3: Environmental requirements, tests and safety aspects. VDE 0687-969-3. Mechanical structures for electrical and electronic equipment - Outdoor enclosures - Part 3: Environmental requirements, tests and safety aspects. |
| 7500 |
E DIN EN IEC 61970-301:2022-06 (DRAFT)Energy management system application program interface (EMS-API) - Part 301: Common information model (CIM) base. Energy management system application program interface (EMS-API) - Part 301: Common information model (CIM) base. |
