CLC/TC 85X
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 76701 | LVS EN IEC 61557-12:2022/AC:2022 | Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 12: Power metering and monitoring devices (PMD) | Standarts spēkā |
| 65440 | EN IEC 61557-4:2021 | Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 4: Resistance of earth connection and equipotential bonding | Standarts spēkā |
| 65081 | LVS EN 50678:2020 | General procedure for verifying the effectiveness of the protective measures of electrical equipment after repair | Standarts spēkā |
| 65438 | LVS EN IEC 61557-3:2022 | Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 3: Loop impedance | Standarts spēkā |
| 70876 | LVS EN IEC 61557-17:2022 | Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 17: Non-contact AC voltage indicators | Standarts spēkā |
| 47584 | EN 61028:1993/A1:1995 | Electrical measuring instruments - X-Y recorders | Standarts spēkā |
| 72900 | LVS EN IEC 60477-2:2022 | Laboratory resistors - Part 2: Laboratory AC resistors | Standarts spēkā |
| 63310 | EN IEC 60051-7:2018 | Direct acting indicating analogue electrical measuring instruments and their accessories - Part 7: Special requirements for multi-function instruments | Standarts spēkā |
| 61951 | LVS EN 62586-1:2018 | Power quality measurement in power supply systems - Part 1: Power quality instruments (PQI) | Standarts spēkā |
| 62347 | EN 62754:2017 | Computation of waveform Parameter uncertainties | Standarts spēkā |
Displaying 51-60 of 177 results.