GB/T 4706.92-2024 English PDFUS$754.00 · In stock
Delivery: <= 6 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 4706.92-2024: Safety of household and similar electrical appliances - Part 92: Particular requirements for appliances to recover and/or recycle refrigerant from air conditioning and refrigeration equipment Status: Valid GB/T 4706.92: Historical versions
Basic dataStandard ID: GB/T 4706.92-2024 (GB/T4706.92-2024)Description (Translated English): Safety of household and similar electrical appliances - Part 92: Particular requirements for appliances to recover and/or recycle refrigerant from air conditioning and refrigeration equipment Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: K09 Classification of International Standard: 13.120 Word Count Estimation: 38,337 Date of Issue: 2024-09-29 Date of Implementation: 2026-10-01 Older Standard (superseded by this standard): GB 4706.92-2008 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 4706.92-2024: Safety of household and similar electrical appliances - Part 92: Particular requirements for appliances to recover and/or recycle refrigerant from air conditioning and refrigeration equipment---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order. National Standard of the People's Republic of China ICS 13.120CCS K 09 Safety of household and similar electrical appliances Part 92. Recovered and/or regenerated from air conditioning and refrigeration equipment Particular requirements for appliances using refrigerants Safety of household and similar electrical appliances-Part 92. Particular requirements for appliances to recover and/or recycle refrigerant from air conditioning and refrigeration equipment (IEC 60335⁃2⁃104.2021, Household and similar electrical appliances- Safety-Part 2⁃104.Particular requirements for appliances to recover and/or recycle refrigerant from air conditioning and refrigeration equipment, IDT) 2024-09-29 Release 2026-10-01 Implementation State Administration for Market Regulation The National Standardization Administration issued Replaces GB 4706.92-2008 Table of ContentsPreface Ⅲ Introduction...Ⅴ 1 Scope...1 2 Normative references 1 3 Terms and Definitions 2 4 General requirements 3 5 General conditions for testing 3 6 Categories...3 7 Signs and instructions ...4 8 Protection against contact with live parts 5 9 Starting of electric appliances 5 10 Input power and current 5 11 Fever...5 12 Empty Chapter...9 13 Leakage current and electrical strength at operating temperature 9 14 Transient overvoltage 9 15 Moisture resistance...9 16 Leakage current and electrical strength 9 17 Overload protection of transformers and related circuits ...10 18 Durability...10 19 Abnormal working conditions...10 20 Stability and mechanical hazards 13 21 Mechanical Strength...14 22 Structure...15 23 Internal wiring...20 24 Components...20 25 Power connection and external cord 21 26 Terminal block for external conductor 21 27 Grounding measures 21 28 Screws and connections 21 29 Electrical clearance, creepage distance and solid insulation 21 30 Heat and flame resistance 21 31 Rust prevention...21 32 Radiation, toxicity and similar hazards 22 Appendix...23 Appendix AA (Normative) Temperature and pressure tests 23 Appendix BB (Normative) Compatibility Requirements 24 Appendix CC (Normative) Pressure Test 25 Appendix DD (Normative) Leakage simulation test 27 Appendix EE (Normative) Installation and Operating Instructions Manual ...28 References ...30ForewordThis document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents" Drafting is required. This document is Part 92 of GB/T 4706 "Safety of Household and Similar Electrical Appliances". GB/T 4706 has been published for the following part. --Part 1.General requirements; -- Part 2.Particular requirements for electric irons; -- Part 121.Particular requirements for professional ice cream machines; -- Part 122.Particular requirements for furniture with electrically operated parts. This document replaces GB 4706.92-2008 "Safety of household and similar electrical appliances for the recovery of refrigerants from air-conditioning and refrigeration equipment" Compared with GB 4706.92-2008, in addition to structural adjustments and editorial changes, the main technical changes are as follows. a) Changed the voltage of refrigeration equipment applicable to appliances for recovery and/or regeneration of refrigerant in the scope (see Chapter 1,.2008 edition) Chapter 1); b) Added definitions of terms such as "compressor", "refrigerant", "flammable refrigerant", "recovery tank" and "scale" (see 3.101, 3.105, 3.106, 3.107, 3.108), deleted the definitions of terms such as "compression method", "temperature limiting device", "pressure relief device" and "maintenance workshop" (see 3.101, 3.102, 3.104, 3.105 of the.2008 edition); c) Added the symbols "Read the Operation Manual" and "Operation Manual. Operating Instructions" and their requirements, and added the corresponding symbols for the maximum allowable pressure. Related requirements (see 7.6); d) Condenser fan motor fault has been added to the fault condition examples (see 19.5); e) Added relevant requirements for abnormal normal operation tests of equipment equipped with protective electronic circuits (see 19.11.4); f) Added pressure test requirements for refrigeration system components (see 21.1, Appendix CC); g) Added vibration test requirements for appliances using flammable refrigerants (see 21.2); h) The mechanical strength test requirements for components using non-flammable refrigerants have been changed (see 21.104, 21.104 of the.2008 edition); i) Added test requirements for Y capacitors (see 22.42); j) Changed the requirements for flammable refrigerant hoses (see 22.104.5, 22.104 of the.2008 edition); k) Added the tensile test and permeability test requirements for hoses carrying flammable refrigerants (see 22.104.8, 22.104.9), and changed the requirements for hoses Leak detection requirements for hose assemblies during pipe permeability testing (see 22.104.9.4,.2008 Edition); l) The pressure test requirements have been changed and the requirements for subcritical refrigeration systems using R-744 have been added (see 22.105); m) Added structural requirements for appliances using flammable refrigerants (see 22.107); n) Added requirements for power sockets connected to equipment (see 22.108); o) The vacuum level has been deleted (see Appendix AA of the.2008 edition), and the temperature and pressure tests have been added (see Appendix AA); p) Deleted the particulate matter in the standard contaminated refrigerants (see Appendix BB of the.2008 edition); q) Added pressure test (see Appendix CC); r) The requirements for expansion oil (see Appendix DD of the.2008 edition) have been deleted, and a leakage simulation test has been added (see Appendix DD); s) Added installation and operating instruction manual (see Appendix EE). This document is equivalent to IEC 60335-2-104.2021 "Safety of Household and Similar Electrical Appliances Part 2-104.Air Conditioners and Particular requirements for appliances for recovering and/or regenerating refrigerants in refrigeration equipment. The following minimal editorial changes were made to this document. --The name of the standard was changed to "Safety of Household and Similar Electrical Appliances Part 92.Recovery and/or Recycling of Waste from Air Conditioning and Refrigeration Equipment" Particular requirements for appliances using refrigerants to enhance the coordination of the standard system. Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document was proposed by China Light Industry Federation. This document is under the jurisdiction of the National Technical Committee for Standardization of Household Electrical Appliances (SAC/TC 46). This document was drafted by. China Household Electrical Appliances Research Institute, Guangdong Midea Refrigeration Equipment Co., Ltd., China Household Electrical Appliances Research Institute (Beijing) Testing and Certification Co., Ltd. Company, Daikin (China) Investment Co., Ltd., Nanjing Chunmu Refrigeration and Electrical Equipment Technology Co., Ltd., Tianjin Aohong Environmental Protection Materials Co., Ltd., Tsinghua University, Anhui Product Quality Supervision and Inspection Institute, Ningbo Aux Electric Co., Ltd., TCL Ruizhi (Huizhou) Refrigeration Equipment Co., Ltd., Anhui Zhongren Beijia Technology Co., Ltd., Guangdong Meibo Refrigeration Equipment Co., Ltd., Xi'an Qing'an Refrigeration Equipment Co., Ltd. Department of Computer Science, Xi'an Jiaotong University, and Beijing University of Technology. The main drafters of this document are. Yan Ling, Shao Yanpo, Li Liyan, Yan Liang, Li Xingyin, Wang Baolong, Wang Haitao, Zhang Ziqi, Xuan Ping, Qin Xian, Cui Junli, Pan Jinzhou, Zhao Haidong, Yang Ruili, Sun Min, Liu Yingwen, Zhou Feng. The previous versions of this document and the documents it replaces are as follows. --First published in.2008 as GB 4706.92-2008; --This is the first revision.IntroductionGB/T 4706 "Safety of Household and Similar Electrical Appliances" mostly adopts IEC 60335.On this basis, GB/T 4706 refers to The structure of IEC 60335 is divided into several parts, consisting of general requirements and special requirements. Part 1 is general requirements, and the other parts are For products covered by special requirements, their safety requirements are general requirements used in combination with the special requirements. The requirements include supplements and modifications to the corresponding clauses in the general requirements to provide complete requirements for each product. This document is the protection that the equipment needs to have against electrical, mechanical, thermal, fire and radiation risks when it is used normally according to the instructions. This document also covers abnormal conditions that may occur during use and considers how electromagnetic interference may affect the safe operation of the appliance. This document has taken into account the requirements specified in GB/T 16895 "Low Voltage Electrical Installations". The appliance is connected to the power supply in accordance with the electrical wiring rules. requirements are coordinated. If multiple functions of an appliance involve other parts of GB/T 4706, the other parts shall apply to the appliance separately as long as it is reasonable. Each function. If applicable, consider the impact of one function on other functions. When no additional requirements are given in other parts for hazards already included in this document, GB/T 4706.1 applies. GB/T 4706 is a standard covering appliance safety and takes precedence over general standards/horizontal standards covering the same subject. This document is used in conjunction with GB/T 4706.1-2024 "Safety of Household and Similar Electrical Appliances Part 1.General Requirements". The part marked "applicable" in the document indicates that the corresponding clauses in GB/T 4706.1-2024 are applicable to this document; the part marked "replaces" in this document indicates that the corresponding clauses in GB/T 4706.1-2024 are applicable to this document. For the parts marked as "added" in this document, in addition to complying with the provisions in GB/T 4706.1-2024, In addition to the corresponding clauses, the clauses added in the clauses of this document must also be complied with; the part of this document marked "modified" means that in GB/T 4706.1- The relevant provisions of 2024 shall be amended. Safety of household and similar electrical appliances Part 92. Recovered and/or regenerated from air conditioning and refrigeration equipment Particular requirements for appliances using refrigerants1 ScopeThis chapter of GB/T 4706.1-2024 is replaced by the following. This document specifies the safety requirements for appliances for recovering and/or regenerating refrigerant from air conditioning and refrigeration equipment. The appliances specified in this document are suitable for use in air conditioners, heat pumps and refrigeration equipment equipped with open compressors or motor-compressors. The maximum rated voltage of electrical appliances shall not exceed 300 V and the rated voltage of other appliances shall not exceed 600 V. This document also applies to appliances which are not intended for normal household use but which may nevertheless present a danger to the public, e.g. Tools used by professionals in industry and on farms. The above appliances may consist of one or more factory-produced components. If multiple components are supplied, and the individual components are intended to be used together, then the technical requirements of this document shall be based on use of the components assembled together. NOTE 101.For the purposes of this document, “appliance” refers to equipment for recovering and/or regenerating refrigerant.2 Normative referencesExcept for the following contents, this chapter of GB/T 4706.1-2024 applies. Increase. GB/T 4706.17-2024 Safety of household and similar electrical appliances Part 17.Particular requirements for motor-compressors (IEC 60335⁃2⁃34.2021, IDT) Note. There is no technical difference between the contents cited in GB/T 4706.17-2024 and those cited in IEC 60335-2-34.2012. ISO 817.2014 Amd1.2017 Refrigerants-Designation and safety classification Note. GB/T 7778-2017 Refrigerant numbering method and safety classification (ISO 817.2014, MOD) ISO 5149-2 Refrigeration systems and heat pumps Safety and environmental requirements Part 2.Design, construction, testing, marking and documentation (Re- frigerating systems and heat pumps-Safety and environmental requirements-Part 2.Design, construc⁃ tion, testing, marking and documentation) Note. GB/T 9237-2017 Safety and environmental requirements for refrigeration systems and heat pumps [ISO 5149.2014 (all parts), MOD] IEC 60065.20141) Safety requirements for audio, video and similar electronic equipment paratus-Safety requirements) IEC 60079-14 Explosive atmospheres Part 14.Design, selection and installation of electrical installations Part 14.Electrical installations design, selection and erection) Note. GB/T 3836.15-2017 Explosive atmospheres Part 15.Design, selection and installation of electrical installations (IEC 60079-14..2007, MOD) IEC 60079-15.20102) Explosive atmospheres - Part 15.Equipment protected by type "n" Part 15： Equipment protection by type of protection "n"） Note. GB/T 3836.8-2021 Explosive atmospheres Part 8.Equipment protected by type "n" (IEC 60079-15.2017, MOD) 1) IEC 60065.2014 has been abolished. 2) The current version of this international standard is IEC 60079-15.2017. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 4706.92-2024_English be delivered?Answer: Upon your order, we will start to translate GB/T 4706.92-2024_English as soon as possible, and keep you informed of the progress. The lead time is typically 4 ~ 6 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 4706.92-2024_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 4706.92-2024_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. 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