Services
TEST LABORATORY is an independent structural unit of Elkabel JSC - Burgas.
TEST METHODS WITHIN THE SCOPE OF ACCREDITATION
Measurement of radial thickness of insulation / sheath
Measurement of constructive dimensions
Mechanical properties of insulation / sheath before and after ageing
Loss of mass of insulation / sheath
Pressure test at high temperature for insulation / sheaths
Test at low temperature
Test for resistance of insulations and sheaths to cracking (heat shock test)
Thermal stability of insulation / sheath
Electrical resistance of conductors, screens and armours
Test of cable and/or insulated phases under alternating voltage
Electrical resistance of insulation and/or sheath
Compatibility of cable under ageing
Hot set test of insulation / sheath
Mineral oil immersion tests for sheaths
Shrinkage test for insulation / sheath
Surface resistance of sheath
Water absorption of PVC insulation
Water penetration test
Resistivity of semiconducting screens
Mechanical properties of conductor
Mass of the conductor
Heating cycle test
Bending test
Measurement of Shore D hardness of PE sheath
Stress cracking resistance for PE sheath
Irregularities in the insulation and semiconducting screens
Measurement of dielectric losses
Measurement of partial discharges
Test of single insulated conductor or cable under fire conditions/Test for vertical flame propagation for a single insulated wire or cable
Test of small single insulated conductor or cable under fire conditions/Test for vertical flame propagation for a single small insulated wire or cable