All technical content in this part of GB15092 is mandatory GB15092 is a fundamental standard for ensuring the safety of various appliance switches. It consists of two parts:

Part 1: General Requirements

Part 2: Special Requirements (GB15092.2~15092.4)

- Special Requirements for Flexible Switches

- Special Requirements for Transfer Selectors

- Special Requirements for Independent Installation Switches

This part is GB15092 Part 1: General Requirements, Part 2 of GB15092: Special Requirements (GB15092.2~15092.4) should be used in conjunction with it This part was first formulated in 1994 (idtIEC61058-1:1990), with the first revision being the 2000 edition (idtIEC61058-1:1996) and the second revision being the 2003 edition (IEC61058-1:2001, IDT). This is the third revision to GB15092.1-1994 "Switches for Electrical Appliances - Part 1: General Requirements"

This part is equivalent to the international standard IEC61058-1Ed.3.2:2008 "Appliance Switches - Part 1: General Requirements" and its errata (2009):

- All parts involving ISO metric threads are changed to Chinese national standard threads - Individual modifications to the standard drawings according to Chinese drafting standards

- The rated voltage of the switch is different from the priority value of the rated voltage specified in IEC61058-1:2000 If the referenced standards in IEC61058-1:2000 have been converted into national standards, this section directly references national standards This part replaces GB15092.1-2003 "Appliance Switches - Part 1: General Requirements" The main changes in this section compared to GB15092.1-2003 are as follows:

- In Chapter 1 "Scope" and Chapter 6 "Rated Value", "440V" is changed to "480V" In Chapter 3 "Definitions", "GB14821.1" in 3.2.2 is changed to "GB/T17045"; The example of the insertion piece in 3.6.12 is changed from "Figure 7" to "IEC61210 and Appendix U" - Added clause 7.1.17.5 "Switch has a test condition for making and breaking contact speeds different from the switch driving speed", and made relevant editorial modifications to Chapter 7 In Chapter 8 "Symbols and Documents", the grounding symbol without a circle has been removed, and the current, voltage, and power symbol expressions for resistive loads and tungsten bulb loads have been revised. The current, voltage, and power symbol expressions for inductive loads and special loads of motors (locked rotor) have been removed In Chapter 11 "Terminals and Ends", add the requirements of 11.2.4 "Non detachable Unthreaded Ends", 11.2.8 "Welding Ends", and 11.2.9 "Crimping Ends", and revise the relevant content of this chapter - Add the requirement of "inspection by testing according to Chapter 17" to Article 13.1 Delete "dust prevention" from the title of Chapter 14 and revise the content accordingly In Chapter 16, switches with a T-rated value not exceeding 55 ℃ are tested in an environment with a temperature of (25 ± 10) ℃ In Chapter 17 "Durability", add 17.2.4.10 test requirements under extremely slow conditions, revise Table 15, and add provisions for the "on" time of switch durability classified according to 7.1.13.2.3, 7.1.13.2.5, 7.1.13.2.7, and 7.1.13.2.9 In Chapter 18 "Mechanical Strength", the requirements for switch test environments below 0 ℃ classified in 7.1.3.2 have been added to 18.2 In Chapter 20, revise the relevant data in Table 23

- Chapter 21 "Fire Hazard", all contents revised Chapter 23 "Abnormal Operation and Fault Conditions of Electronic Switches", revised 23.1.1.2 Add 25.1.6 level magnetic field test requirements in Chapter 25 "Electromagnetic Compatibility (EMC) Requirements"; Revise the content of radio frequency transmission in 25.2.2 - Delete the content of Appendix C; Delete the content of Appendix E; Delete the content of Appendix G; Delete the content of Appendix J Add Appendix U "Dimensions of Switch Insert Parts", Appendix V "Requirements and Tests for Resistance to Abnormal Heating for Unmanned Care Devices", and reference content This section is proposed by the China Electrical Industry Association This part is under the jurisdiction of the National Technical Committee for Standardization of Electrical Accessories (SAC/TC67) Drafting unit of this part: Shanghai Electric Tool Research Institute The main drafters of this section are Zhang Weichang, Lu Shunping, and Chen Ping The previous versions of the standards replaced in this section have been released as follows:

- GB15092.1-2003

- GB15092.1-2000