We provide testing, auditing and certification services for all of the following standards. We are professional and experienced in all operations.
TS EN 60555-1 Irregularities caused by domestic appliances and similar electrical equipment in supply systems - Part 1: Definitions
TS EN 61138 Cables - for portable earthing and short-circuit equipment
Electrical safety in low voltage distribution systems - up to 61557 v aa and 1 v - Equipment for testing, measuring or monitoring protective devices - Part 1000: General features
TS EN 61557-2 Electrical safety in low-voltage distribution systems - up to 1000 v aa and 1500 v da - Equipment for testing, measuring or monitoring protective devices - Part 2: Insulation resistance
TS EN 61557-3 Electrical safety in low-voltage distribution systems - up to 1000 v aa and 1500 v da - Equipment for testing, measuring or monitoring protective devices - Part 3: Loop impedance
TS EN 61557-4 Electrical safety in low voltage distribution systems - up to 1000 v aa and 1500 v da - Equipment for testing, measuring or monitoring protective devices - Part 4: Resistance of earth connection and equipotential bonding
TS EN 61557-5 Electrical safety in low voltage distribution systems - up to 1000 v aa and 1500 v da - Equipment for testing, measuring or monitoring protective devices - Part 5: Resistance to earth
TS EN 61557-6 Electrical safety in low-voltage distribution systems - up to 1000 v aa and 1500 v da - Equipment for testing, measuring or monitoring protective devices - Part 6: Efficiency of residual current devices in Tt, tn and it systems
TS EN 61557-7 Electrical safety in low voltage distribution systems - up to 1000 v aa and 1500 v da - Equipment for testing, measuring or monitoring protective devices - Part 7: Phase sequence
TS EN 50110-2 Operation of electrical installations - Part 2: National annexes
TS EN 61936-1 Power plants exceeding 1 kv a.a - Part 1: General requirements
TS EN 50110-1 Operation of electrical installations Section 1: General requirements
TS EN 61557-13 Electrical safety in low-voltage distribution systems - up to 1000 v aa and 1500 v d.a - Testing, measuring or monitoring of protective devices - Part 13: Hand-held or actuated for leakage current measurements in electrical distribution systems current clamps and sensors
TS EN 61557-5 Electrical safety in low voltage distribution systems - up to 1 kv 'aa and 1,5 kv' - Equipment for testing, measuring or monitoring protective devices - Part 5: Resistance to earth
TS EN 61557-1 Electrical safety in low voltage distribution systems - Up to 1 kv aa and 1,5 kv d.a - Equipment for testing, measuring or monitoring protective devices - Part 10: Testing, measuring and monitoring protective devices
TS EN 61557-12 Electrical safety in low voltage distribution systems - up to 1 kv aa and 1,5 kv d.a - Equipment for testing, measuring or monitoring protective devices - Part 10: Performance measurement and monitoring devices
TSE CLC / TR 50608 European smart grid projects
TS EN 61557-15 Electrical safety in low-voltage distribution systems up to 1000 V aa and 1500 V - Equipment for testing, measuring and monitoring protection measures - Part 15: Functional safety rules for insulation monitoring elements in IT systems and locating insulation defect in IT systems Hardware for
TS EN 61936-1: Power plants exceeding 2010 / A1 1 kv a.a - Part 1: General requirements
TS IEC 60050-826 International Electrotechnical Glossary - Part 826: Electrical Installations
TS EN 61557-8 Electrical safety in low voltage distribution systems - up to 1 kv aa and 1,5 kv d.a - Test equipment for testing, measuring or monitoring protective devices - Part 8: Insulation control devices for IT systems
TS EN 61557-8 / AC Electrical safety in low voltage distribution systems - up to 1 kv aa and 1,5 kv d.a - Test equipment for testing, measuring or monitoring protective devices - Part 8: Insulation control devices for IT systems
TS EN 50110-2: 2010 Operation of electrical installations - Part 2: National annexes
TS EN 60555-1 Deterioration of the supply systems of electrical appliances used in domestic and similar areas - Part 1: Description
TS EN 61660-1 Short circuit currents in power plants and substations - Part 1: Calculation of short circuit currents
TS EN 61660-2 Short circuit currents in auxiliary plants in power plants and substations - Part 2: Calculation of effects