This part of GB 17465 is applicable to bipolar appliance couplers for household and similar purposes, with or without grounding contacts, with a rated voltage not exceeding 250V and a rated current not exceeding 16A, and only for AC applications. This coupler is used to connect the power cord to electrical appliances or other electrical equipment with a power frequency of 50 Hz or 6o Hz. Note 1: Appliance input sockets installed on or integrated with appliances or equipment are within the scope of this section. The dimensions and general requirements of this section apply to this type of socket - but some tests may not apply - Note 2: The requirement for connectors is based on the temperature of the corresponding appliance input socket not exceeding the following values: for connectors under cold conditions, not exceeding 7o ℃, for connectors under hot conditions, not exceeding 120 ℃, for connectors under extremely hot conditions, Not exceeding 155 ℃. Note 3: Appliance couplers that comply with this part are suitable for use in ambient temperatures typically not exceeding 35 ℃ and occasionally reaching 40 ℃. Note 4: Appliance couplers that comply with the standard leaflets in this section are suitable for connecting equipment without special moisture-proof protection. If used to connect equipment that may be exposed to liquid contamination during normal use, the equipment should have moisture-proof measures. Note 5: Special structures may be required in the following situations: - in places with special conditions, such as ships, vehicles, and similar places: - in dangerous places, such as places where explosions may occur -2 normative references. The provisions in the following documents become provisions of this part through reference to this part of GB 17465. For dated reference documents, all subsequent amendments (excluding corrected content) or revisions do not apply to this section. However, parties to agreements based on this section are encouraged to study whether the latest versions of these documents can be used. For undated references, the latest version applies to this section. GB/T 1182 Geometrical Product Specifications (GPS) - Geometric Tolerances - Shape, Direction Position and Runout Tolerance Labeling (GB/T 1182-2008. 1SO 1101: 2004, IDT) GB/T 2423.8-1995 Environmental Testing for Electrical and Electronic Products - Part 2: Test Methods: Test Ed: Free Drop (idtIEC 60068-2-321990) GB/T 2900.83 Electrotechnical Terminology, Electrical and Magnetic Devices (GB/T 2900.83-2008, IEC 60050-151:2001, 1DT) GB/T 4207-2003 Solid Insulation Materials - Determination of Relative Leakage Tracking Index and Resistance to Leakage Tracking Index under Wet Conditions Idt IEC 60112:1979) GB/T 5013 (all parts) Rubber insulated cables with rated voltages up to and including 450/750V (IEC 60245 (all parts), IDT) GB/T 5023 (all parts) PVC insulated cables with rated voltages up to and including 450/750V (IEC 60227 (all parts), IDT) GB/T 5169.10-2006 Fire hazard testing for electrical and electronic products - Part 10: Basic test methods for hot wire/hot wire - Hot wire devices and general test methods (IEC 60695-2-10:2000.1DT) GB/T 5169.11-2006 Fire Hazard Testing for Electrical and Electronic Products - Part 11: Basic Test Method for Glow Wire/Glow Wire, Glow Wire Flammability Test Method for Finished Products (IEC 60695-2-11:2000.1DT)