| 3 | Insulating materials for shipboard and offshore units, power, control, instrumentation, telecommunication and data cables | 3 | Mechanical properties test | 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 |
| 4 | Determining the mechanical properties after thermal ageing in airoven | Common test methods for insulating and sheathing materials of electric and optical cables - Part 12:Methods for general application - Thermal ageing methodsGB/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 |
| 5 | Determining the mechanical properties after thermal ageing in an air bomb | 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 |
| 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 |
| 6 | Pressure test at high temperature | Common 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 |
| 7 | Hot set test | Common 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 |
| 8 | Test for resistance to cracking | Common 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 |
| 9 | Loss of mass 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 |
| 10 | Determination of acidity by pH measurementand conductivity | Test on gases evolved during combustion of materials from cables - Part 2: Determination of acidity (by pH measurement) and conductivity IEC 60754-2:2011 |
| 11 | Elasticity modulus | Insulating materials for shipboard and offshore units, power, control, instrumentation, telecommunication and data cables GB/T 17557-2010 Appendix B |
| 4 | Semi-conductive shielding compound for power cables of rated voltages up to and including 35kV | 1 | Appearance inspection | Semi-conductive shielding compound for power cables of rated voltages up to and including 35kV JB/T 10738-2007 5.1 |
| 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 | Determining the mechanical properties after thermal ageing in airoven | 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 |
| 4 | Hot set test | Common 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 |
| 5 | Volume resistivity | Test methods for electrical properties of electric cables and wires - Part 3：Test of volume resistivity of semi-conducting rubbers and plastics GB/T 3048.3-2007 |
| 6 | Peel strength | Semi-conductive shielding compound for power cables of rated voltages up to and including 35kV JB/T 10738-2007 Appendix B |
| 7 | Peel strength after thermal ageing in airoven | Semi-conductive shielding compound for power cables of rated voltages up to and including 35kV JB/T 10738-2007 Appendix B |
| 8 | Density | Plastics - Methods for determining the density of non-cellular plastics - Part 1: Immersion method, liquid pyknometer method and titration method GB/T 1033.1-2008 |
| Plastics - Methods for determining the density of non-cellular plastics - Part 1: Immersion method, liquid pyknometer method and titration method GB/T 1033.1-2008 |
