Tra cứu Tiêu chuẩn quốc tế
Tìm thấy 12595 kết quả.
Searching result
| 681 |
E DIN EN IEC 61810-7-44:2022-10 (DRAFT)All-or-nothing electrical relays - Tests and Measurements - Part 7-44: Salt mist. All-or-nothing electrical relays - Tests and Measurements - Part 7-44: Salt mist. |
| 682 |
E DIN EN IEC 61810-7-45:2022-10 (DRAFT)All-or-nothing electrical relays - Tests and Measurements - Part 7-45: Maximum cycling frequency. All-or-nothing electrical relays - Tests and Measurements - Part 7-45: Maximum cycling frequency. |
| 683 |
E DIN EN IEC 61810-7-46:2022-10 (DRAFT)All-or-nothing electrical relays - Tests and Measurements - Part 7-46: Surge withstand test. All-or-nothing electrical relays - Tests and Measurements - Part 7-46: Surge withstand test. |
| 684 |
E DIN EN IEC 61810-7-47:2022-10 (DRAFT)All-or-nothing electrical relays - Tests and Measurements - Part 7-47: Making and breaking capacities. All-or-nothing electrical relays - Tests and Measurements - Part 7-47: Making and breaking capacities. |
| 685 |
E DIN EN IEC 61810-7-48:2022-11 (DRAFT)All-or-nothing electrical relays - Tests and Measurements - Part 7-48: Contact reliability test. All-or-nothing electrical relays - Tests and Measurements - Part 7-48: Contact reliability test. |
| 686 |
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. |
| 687 |
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. |
| 688 |
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. |
| 689 |
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. |
| 690 |
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. |
| 691 |
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. |
| 692 |
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. |
| 693 |
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). |
| 694 |
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. |
| 695 |
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. |
| 696 |
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. |
| 697 |
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. |
| 698 |
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. |
| 699 |
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. |
| 700 |
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. |
