| 5 | Insulation and sheath material of cable and optical cable | 25 | Weightlessness testt | Electric and optical fibre cables - Test methods for non-metallic materials - Part 409: Miscellaneous tests - Loss of mass test for thermoplastic insulations and sheaths IEC 60811-409:2012 |
| Electric and optical fibre cables - Test methods for non-metallic materials - Part 409: Miscellaneous tests - Loss of mass test for thermoplastic insulations and sheaths EN 60811-409:2012 |
| 26 | Thermal stability test | Common test methods for insulating and sheathing materials of electric and optical cables - Part 32：Methods specific to PVC ompounds - Loss of mass test - Thermal stability test GB/T 2951.32-2008 |
| IEC 60811-3-2:1985+A1:1993+A2:2003 Chapter9 |
| Electric and optical fibre cables - Test methods for non-metallic materials - Part 405: Miscellaneous tests - Thermal stability test for PVC insulations and PVC sheaths IEC 60811-405:2012 |
| Electric and optical fibre cables - Test methods for non-metallic materials - Part 405: Miscellaneous tests - Thermal stability test for PVC insulations and PVC sheaths EN 60811-405:2012 |
| 27 | Measurement of the melt flow index | Common test methods for insulating and sheathing materials of electric and optical cables - Part 41:Methods specific to polyethylene and polypropylene compounds - Resistance to environmental stress cracking - Measurement of the melt flow index - Carbon black and/or mineral filler content measurement in polyethylene by direct combustion --Measurement of carbon black content by thermo gravimetric analysis (TGA)--Assessment of carbon black dispersion in polyethylene using a microscope GB/T 2951.41-2008 |
| IEC 60811-4-1:2004 Chapter10 |
| Electric and optical fibre cables - Test methods for non-metallic materials - Part 511: Mechanical tests - Measurement of the melt flow index of polyethylene compounds IEC 60811-511:2017 |
| Electric and optical fibre cables - Test methods for non-metallic materials - Part 511: Mechanical tests - Measurement of the melt flow index of polyethylene compounds EN 60811-511:2012+A1:2017 |
| 28 | Carbon black | Common test methods for insulating and sheathing materials of electric and optical cables - Part 41:Methods specific to polyethylene and polypropylene compounds - Resistance to environmental stress cracking - Measurement of the melt flow index - Carbon black and/or mineral filler content measurement in polyethylene by direct combustion --Measurement of carbon black content by thermo gravimetric analysis (TGA)--Assessment of carbon black dispersion in polyethylene using a microscope GB/T 2951.41-2008IEC 60811-4-1:2004 Chapter11 |
| Electric and optical fibre cables - Test methods for non-metallic materials - Part 605: Physical tests - Measurement of carbon black and/or mineral filler in polyethylene compounds IEC 60811-605:2012 |
| Electric and optical fibre cables - Test methods for non-metallic materials - Part 605: Physical tests - Measurement of carbon black and/or mineral filler in polyethylene compounds EN 60811-605:2012 |
| 1 | lightning rod | 1 | Corona test for lightning rod | corona test method for lightning rod NMEI/MCT.WI-111-2019C |
| 2 | Early streamer emission test | Protection against lightningEarly streamer emission lightning protectionsystems NF C 17-102:2011 C.3.5 |
| Plasticized polyvinyl chloride （PVC）compounds for wire and cable | 1 | Appearance inspection | Plasticized polyvinyl chloride （PVC）compounds for wire and cable GB/T 8815-2008 6.1 |
| 2 | Tensile strength and elongation test | Plastics—Determination of tensile properties—Part 3:Test conditions for films and sheets GB/T 1040.3-2006 |
| 3 | Thermal stability test | Plasticized polyvinyl chloride （PVC）compounds for wire and cable GB/T 8815-2008 6.6.2 |
| Common 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 |
| 4 | Volume resistivity | Methods of test for volume resistivity and surface resistivity of solid electrical insulating materials GB/T 1410-2006 |
