CLC/SR 85
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
61769 | LVS EN 62974-1:2017 | Monitoring and measuring systems used for data collection, gathering and analysis - Part 1: Device requirements | Atcelts |
58231 | LVS EN 61557-11:2009 | 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 11: Effectiveness of residual current monitors (RCMs) type A and type B in TT, TN and IT systems (IEC 61557-11:2009) | Atcelts |
57854 | prEN 50197-3 | Measuring and monitoring equipment for testing the electrical safety in low-voltage distribution systems up to 1 kV a.c. and 1,5 kV d.c. - Part 3: Equipment for measuring loop impedance | Izstrādē |
57596 | LVS EN 60524:2002 /A2:2005 | Direct-current resistive volt ratio boxes | Standarts spēkā |
57006 | LVS EN 61557-4:2002 | 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 4: Resistance of earth connection and equipotential bonding | Atcelts |
57006 | EN 61557-4:1997 | Electrical safety in low voltage distribution systems up to 1 kV a.c. and 1,5 kV d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 4: Resistance of earth connection and equipotential bonding | Atcelts |
56949 | LVS EN 60688:2003 +A1 +A2 | Electrical measuring transducers for converting a.c. electrical quantities to analogue or digital signals | Atcelts |
56935 | LVS EN 60359:2002 | Electrical and electronic measurement equipment - Expression of performance | Standarts spēkā |
56880 | LVS EN 61143-2:2002 | Electrical measuring instruments - X-t recorders - Part 2: Recommended additional test methods | Standarts spēkā |
56738 | EN 60051-1:1989/A1:1995 | Direct acting indicating analogue electrical measuring instruments and their accessories - Part 1: Definitions and general requirements common to all parts | Atcelts |
Displaying 11-20 of 118 results.