Testing Capability

Wire and Cable
No. Testing Object Item/ Parameter Testing Standard (Method)
No. Name
1Wires & cable for electric equipment1MarkingRubber insulated cables of rated voltages up to and including 450/750 V—Part 1:General requirements GB/T 5013.1-2008 3
2Core identificationRubber insulated cables of rated voltages up to and including 450/750V—Part 2:Test methods GB/T 5013.2-2008 1.8
3Marking durability examinationPolyvinyl chloride insulated cables of rated voltages up to and including 450/750V. Part 2: Test methods GB/T 5023.2-2008 1.8
4Conductor examinationTest methods for bare wires - Part 2: Measurement of dimensions GB/T 4909.2-2009
5Conductor resistanceTest methods for electrical properties of electric cables and wires - Part 4: Test of DC resistance of conductors GB/T 3048.4-2007
6Insulation thicknessCommon test methods for insulating and sheathing materials of electric and optical cables - Part 11:Methods for general application - Measurement of thickness and overall dimensions - Tests for determining the mechanical properties GB/T 2951.11-2008
7Tensile strength and elongation at break before and after ageing in air oven of insulationCommon test methods for insulating and sheathing materials of electric and optical cables - Part 11:Methods for general application - Measurement of thickness and overall dimensions - Tests for determining the mechanical properties GB/T 2951.11-2008
Common test methods for insulating and sheathing materials of electric and optical cables - Part 12:Methods for general application - Thermal ageing methods GB/T 2951.12-2008
8Tensile strength and elongation at break before and after ageing in air bomb of insulationCommon test methods for insulating and sheathing materials of electric and optical cables - Part 12:Methods for general application - Thermal ageing methods GB/T 2951.12-2008
Common test methods for insulating and sheathing materials of electric and optical cables - Part 11:Methods for general application - Measurement of thickness and overall dimensions - Tests for determining the mechanical properties GB/T 2951.11-2008
9Loss of mass test for insulationCommon test methods for insulating and sheathing materials of electric and optical cables - Part 32:Methods specific to PVC compounds - Loss of mass test - Thermal stability test GB/T 2951.32-2008
10Insulation compatibility testCommon test methods for insulating and sheathing materials of electric and optical cables - Part 12:Methods for general application - Thermal ageing methods GB/T 2951.12-2008
Common test methods for insulating and sheathing materials of electric and optical cables - Part 11:Methods for general application - Measurement of thickness and overall dimensions - Tests for determining the mechanical properties GB/T 2951.11-2008
11Screening knitting tightnessPolyvinyl chloride insulated cables and wires and cords of rated voltages up to and including 450/750V -Part 1: General requirements JB/T 8734.1-2016 5.4.2
12Insulation heat shock testCommon test methods for insulating and sheathing materials of electric and optical cables - Part 31:Methods specific to PVC compounds - Pressure test at high temperature - Test for resistance to cracking GB/T 2951.31-2008
13Insulation hot set testCommon test methods for insulating and sheathing materials of electric and optical cables - Part 21:Methods specific to elastomeric compounds - Ozone resistance, hot set and mineral oil immersion tests GB/T 2951.21-2008
14Insulation pressure test at high temperatureCommon test methods for insulating and sheathing materials of electric and optical cables - Part 31:Methods specific to PVC compounds - Pressure test at high temperature - Test for resistance to cracking GB/T 2951.31-2008
15Insulation thermal stability testCommon test methods for insulating and sheathing materials of electric and optical cables - Part 32:Methods specific to PVC compounds - Loss of mass test - Thermal stability test GB/T 2951.32-2008
16Sheath thicknessCommon test methods for insulating and sheathing materials of electric and optical cables - Part 11:Methods for general application - Measurement of thickness and overall dimensions - Tests for determining the mechanical properties GB/T 2951.11-2008
17Tensile strength and elongation at break before and after ageing in air oven of sheathCommon test methods for insulating and sheathing materials of electric and optical cables - Part 11:Methods for general application - Measurement of thickness and overall dimensions - Tests for determining the mechanical properties GB/T 2951.11-2008