| 1. |
. |
NEMA C12.1 |
|
|
2008-JAN-01 现用
Electric Meters Code for Electricity Metering
|
|
| 2. |
. |
DS DS/EN 50470-1 |
|
|
2007-JAN-26 现用
Electricity metering equipment (a.c.) - Part 1: General requirements, tests and test conditions - Metering equipment (class indexes A, B and C)
|
|
| 3. |
. |
DS DS/EN 50470-2 |
|
|
2007-JAN-26 现用
Electricity metering equipment (a.c.) - Part 2: Particular requirements - Electromechanical meters for active energy (class indexes A and B)
|
|
| 4. |
. |
DS DS/EN 50470-3 |
|
|
2007-JAN-26 现用
Electricity metering equipment (a.c.) - Part 3: Particular requirements - Static meters for active energy (class indexes A, B and C)
|
|
| 5. |
. |
DS DS/EN 62052-11 |
|
|
2003-MAY-22 现用
Electricity metering equipment (a.c.) - General requirements, tests and test conditions - Part 11: Metering equipment
|
|
| 6. |
. |
DS DS/EN 62052-21 |
|
|
2005-OCT-19 现用
Electricity metering equipment (a.c.) - General requirements, tests and test conditions - Part 21: Tariff and load control equipment
|
|
| 7. |
. |
DS DS/EN 62053-11 |
|
|
2003-APR-11 现用
Electricity metering equipment (a.c.) - Particular requirements - Part 11: Electromechanical meters for active energy (classes 0,5, 1 and 2)
|
|
| 8. |
. |
DS DS/EN 62053-21 |
|
|
2003-APR-11 现用
Electricity metering equipment (a.c.) - Particular requirements - Part 21: Static meters for active energy (classes 1 and 2)
|
|
| 9. |
. |
DS DS/EN 62053-22 |
|
|
2003-APR-11 现用
Electricity metering equipment (a.c.) - Particular requirements - Part 22: Static meters for active energy (classes 0,2 and 0,5)
|
|
| 10. |
. |
DS DS/EN 62053-23 |
|
|
2003-APR-11 现用
Electricity metering equipment (a.c.) - Particular requirements - Part 23: Static meters for reactive energy (classes 2 and 3)
|
|