JJF 1261.10-2023 English PDFUS$749.00 · In stock
Delivery: <= 6 days. True-PDF full-copy in English will be manually translated and delivered via email. JJF 1261.10-2023: Rules of Metrology Testing for Energy Efficiency of Household and Similar Microwave Ovens Status: Valid JJF 1261.10: Historical versions
Basic dataStandard ID: JJF 1261.10-2023 (JJF1261.10-2023)Description (Translated English): Rules of Metrology Testing for Energy Efficiency of Household and Similar Microwave Ovens Sector / Industry: Metrology & Measurement Industry Standard Word Count Estimation: 34,314 Date of Issue: 2023-06-30 Date of Implementation: 2023-12-30 Issuing agency(ies): State Administration for Market Regulation JJF 1261.10-2023: Rules of Metrology Testing for Energy Efficiency of Household and Similar Microwave Ovens---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 Metrology Technical Specifications of the People's Republic of China Household and similar microwave ovens Energy Efficiency Measurement and Testing Rules Released on 2023-06-30 2023-12-30 implementation Released by the State Administration for Market Regulation Household and similar microwave ovens Energy Efficiency Measurement and Testing Rules Replace JJF 1261:10-2017 Responsible Unit: National Energy and Resources Metrology Technical Committee Energy Efficiency Labeling Metrology Sub-Technology technical committee Main drafting unit: Guangdong Institute of Metrology Participating in the drafting unit: Liaoning Institute of Metrology Shenzhen Institute of Metrology and Quality Inspection Jiangsu Institute of Metrology Guangdong Midea Microwave Appliance Manufacturing Co:, Ltd: Guangdong Galanz Group Co:, Ltd: This specification entrusts the Energy Efficiency Labeling and Metrology Subcommittee of the National Energy and Resources Metrology Technical Committee responsible for explaining The main drafters of this specification: Zhou Junhong (Guangdong Institute of Metrology) Yi Guoxian (Guangdong Institute of Metrology) Participating drafters: Li Nuo (Liaoning Institute of Metrology) Liu Feng (Shenzhen Institute of Metrology and Quality Inspection) Shao Yuda (Jiangsu Institute of Metrology) Liu Yingjiu (Guangdong Midea Microwave Appliance Manufacturing Co:, Ltd:) Tan Sencheng (Guangdong Galanz Group Co:, Ltd:) Table of contentsIntroduction (Ⅱ) 1 Scope(1) 2 References(1) 3 Terms and units of measurement(1) 4 Overview(2) 5 Measurement Requirements(2) 5:1 Labeling of energy efficiency (2) 5:2 Energy efficiency index (energy consumption) (3) 5:3 Energy efficiency class(3) 6 Detection conditions (3) 6:1 Environmental conditions (3) 6:2 Measuring equipment(4) 6:3 Measurement uncertainty(5) 7 Test items and methods (5) 7:1 Sampling principles (5) 7:2 Sample testing (5) 7:3 Original records(8) 7:4 Data processing (8) 8 Test Results(8) 8:1 Eligibility criteria for the measurement and test results of energy efficiency indicators (energy consumption) (8) 8:2 Evaluation criteria for test results (8) 8:3 Test report(9) Appendix A Examples of Uncertainty Assessment of Energy Efficiency Measurements of Microwave Ovens for Household and Similar Purposes (11) Appendix B Sampling Sheet for Energy Efficiency Measurement and Testing of Microwave Ovens for Household and Similar Purposes (Format) (20) Appendix C Original Records of Energy Efficiency Measurement and Testing of Microwave Ovens for Household and Similar Purposes (Format) (21) Appendix D Energy Efficiency Measurement and Test Report of Microwave Ovens for Household and Similar Purposes (Format) (24)IntroductionIn order to standardize the energy efficiency measurement and inspection work of household and similar microwave ovens that implement energy efficiency label management According to the requirements of JJF 1261:1-2017 "Measurement and Inspection Rules for Energy Efficiency of Energy-Using Products", this specification is formulated: This specification replaces JJF 1261:10-2017: Compared with JJF 1261:10-2017, except for editorial modifications, The main changes in this specification are as follows: ---Modify the scope of application, and "this specification stipulates the use of frequency in industrial, scientific and medical (ISM) frequency Section (2:45GHz) electromagnetic energy and resistive heating element to heat, rated input power in Household and similar microwave ovens (hereinafter referred to as 'microwave ovens') below 2:5 kW, including microwave single-power "Microwave ovens with combined grilling function and microwave ovens with hot air convection grilling function" is changed to "this regulation The specification stipulates that the maximum rated input power is 2500W and below, and the utilization frequency is 2450MHz: Electromagnetic energy in the ISM frequency band and household and similar applications for heating objects and food in the oven cavity by resistive heating elements Microwave ovens for similar purposes (hereinafter referred to as 'microwave ovens'), including combined microwave ovens" (see Chapter 1,:2017 Chapter 1 of the edition); --- Added the definition of microwave oven efficiency (see 3:1); ---Added the limited premise of the definition of "limitable value of energy efficiency of microwave ovens" to meet the requirements of standby power, shutdown power and Under the premise of the limit value of barbecue energy consumption" (see 3:2, 3:1 of the:2017 edition); --- Redefine the standby mode (see 3:3, 3:2 of the:2017 edition); ---Modified the definition of "shutdown mode" and added "indicator light only used to indicate that the microwave oven is in the shutdown state It also belongs to the shutdown mode", and the original note "only provides shutdown status indication (such as glowing diode), it is also considered to be in shutdown mode" (see 3:4, 3:3 of the:2017 edition); --- Adjusted the energy efficiency level (see Table 1, Table 1 of the:2017 edition); --- Added the method for determining the geometric center of the microwave oven cavity (see 7:2:2:2); ---Change "standby power consumption, shutdown power consumption" to "standby power, shutdown power" (see 3:5, 3:6, 3:4, 3:5 of the:2017 edition); ---Delete the entire content of "heating uniformity" (see 5:2:5 of the:2017 edition); --- Efficiency is modified from the average of three measurements to only one measurement; ---The unit of barbecue energy consumption in the full text is "W·h/K": The previous releases of this specification are as follows: ---JJF 1261:10-2017; ---JJF 1261:10-2013: Household and similar microwave ovens Energy Efficiency Measurement and Testing Rules1 ScopeThis specification stipulates that the maximum rated input power is 2500W and below, and the utilization frequency is 2450MHz: Electromagnetic energy in the ISM band and household and similar microwaves for heating objects and food in oven cavities by resistive heating elements Microwave ovens (hereinafter referred to as "microwave ovens"), including measurement requirements for energy efficiency of combined microwave ovens, measurement and testing procedures Procedures, measurement and testing methods, evaluation criteria for measurement and testing results, and testing reports: This specification is applicable to the supervision and testing of energy efficiency measurement of microwave ovens, entrusted testing can refer to this specification: production and Units that sell microwave ovens can also conduct testing with reference to this specification: Microwave ovens to be tested should be products that have passed the self-inspection of the producer, or commodities imported and sold by the seller: This specification does not apply to commercial microwave ovens, industrial microwave ovens and microwave ovens with range hoods:2 ReferencesThis specification references the following documents: JJF 1261:1-2017 Energy Efficiency Measurement and Testing Rules for Energy-Using Products GB/T 2829-2002 Sampling procedure and table for periodic inspection counting (applicable to inspection of process stability) GB/T 18800-2017 Performance test methods for household microwave ovens GB 24849-2017 Allowable values of energy efficiency and energy efficiency grades for household and similar microwave ovens For dated references, only the dated version applies to this specification; for undated references document, its latest version (including all amendments) applies to this specification:3 Terminology and units of measurementThe following terms and units of measurement apply to this specification: 3:1 Efficiency efficiency The ratio of effective output energy to input energy of a microwave oven Note: Efficiency is expressed in percentage (%): Under the premise of satisfying the limit value of standby power, shutdown power and barbecue energy consumption, microwave ovens are listed in GB 24849- 2017 specifies the minimum allowable efficiency under test conditions: Note: The allowable value of energy efficiency is expressed in percentage (%): 3:3 standby mode standby mode Microwave ovens are connected to the mains and provide one or more of the following frequently used or protective functions model: ---Activation of other modes by remote control, internal sensor and timer (including activation and deactivation of modes); ---Continuity function: information or status display including clock; 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