This part of GB/T12706 specifies the structure, dimensions, and test requirements for extruded insulated power cables with a rated voltage of 35 kV for fixed installation in distribution networks or industrial installations. This section is applicable to longitudinal water resistant structural cables and their testing. This section does not apply to cables under special installation and operating conditions, such as those used for overhead cables, mining industries, nuclear power plants (inside and near containment), and cables used underwater or on ships. The following normative references are essential for the application of this document. For dated references, only the dated version applies to this document. For undated references, the latest version (including all modification orders) applies to this document. GB/T 156 Standard Voltage GB/T 2951,11-2008 General Test Methods for Insulation and Sheath Materials of Electric and Optical Cables: Part 11: General Test Methods - Measurement of Thickness and Boundary Dimensions - Mechanical Performance Tests GB/T 2951.12-2008 General Test Methods for Insulation and Sheath Materials of Electric and Optical Cables: Part 12: General Test Methods - Thermal Aging Test Methods GB/T 2951.13-2008 General Test Methods for Insulation and Sheath Materials of Electric and Optical Cables: Part 13 Part: General test methods - Density determination methods - Water absorption test - Shrinkage test GB/T 2951.14-2008 General test methods for insulation and sheath materials of electric and optical cables: Part 14: General test methods - Low temperature test
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