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Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 44021.1-2024: Audio, video and related equipment - Determination of power consumption - Part 1: General Status: Valid
Basic dataStandard ID: GB/T 44021.1-2024 (GB/T44021.1-2024)Description (Translated English): Audio, video and related equipment - Determination of power consumption - Part 1: General Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: M72 Classification of International Standard: 33.160.10 Word Count Estimation: 14,153 Date of Issue: 2024-04-25 Date of Implementation: 2024-11-01 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 44021.1-2024: Audio, video and related equipment - Determination of power consumption - Part 1: General---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. ICS 33:160:10 CCSM72 National Standards of People's Republic of China Power consumption measurement of audio, video and related equipment Part 1: General Part 1: General (IEC 62087-1:2015,IDT) Released on 2024-04-25 2024-11-01 Implementation State Administration for Market Regulation The National Standardization Administration issued Table of ContentsPreface III Introduction IV 1 Scope 1 2 Normative references 1 3 Terms, definitions and abbreviations 1 3:1 Terms and Definitions 1 3:2 Abbreviations 2 4 Operation mode and function description 2 5 General methods 3 5:1 General Conditions 3 5:2 General measurement process 5 6 Determining power consumption in "off" mode 5 7 Verification Process 5 Appendix A (Informative) Verification Process 6 A:1 Overview 6 A:2 Verification Process 6 Appendix B (Informative) Power Supply 7 References 8ForewordThis 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: This document is part 1 of GB/T 44021 "Measurement of power consumption of audio, video and related equipment": GB/T 44021 has been published in Lower part: --- Part 1: General; --- Part 2: Test signals and media; --- Part 3: Television sets; --- Part 4: Video recording equipment; --- Part 5: Set-top box (STB); --- Part 6: Audio equipment: This document is equivalent to IEC 62087-1:2015 "Measurement of power consumption of audio, video and related equipment Part 1: General": 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 the Ministry of Industry and Information Technology of the People's Republic of China: This document is under the jurisdiction of the National Technical Committee for Standardization of Audio, Video and Multimedia Systems and Equipment (SAC/TC242): This document was drafted by: China Electronics Technology Standardization Institute, Shenzhen CESI Information Technology Co:, Ltd:, National Digital Audio and Video and Multimedia Media Product Quality Supervision and Inspection Center, BOE Technology Group Co:, Ltd:, Konka Group Co:, Ltd:, Shenzhen Appotronics Co:, Ltd:, China Inspection Group Southern Testing Co:, Ltd:, Shenzhen Konka Electronic Technology Co:, Ltd:, Shenzhen Shenghong Innovation Technology Co:, Ltd: Company, Fujian Product Quality Inspection Institute, Xiamen Qiangli Jucai Optoelectronics Technology Co:, Ltd:, Qingdao Hisense Electric Co:, Ltd:, Dongguan Institute of Technology, LG Electronics (China) Research and Development Center Co:, Ltd:, Shuyuan Technology Co:, Ltd:, Guangdong Huazhong Laige Standard Affairs Ltd: The main drafters of this document are: Xu Zhe, Qi Qi, Fan Kefeng, Xie Binbin, Dun Shengbao, Luo Shaofeng, Yang Jiayi, Zhu Qi, Wang Dexi, Wang Yuanchang, Wang Lin, Wang Wei, Pan Xiaoheng, Huang Rongguo, Jiang Lifang, and Huang Chuyi:IntroductionAs important consumer products, audio and video products are widely used in consumers' homes: The power consumption of audio and video and related equipment has become a major concern for consumers: The development of this document provides a practical evaluation method for the power consumption evaluation of audio and video and related equipment, which will help strengthen the consumer product field: It has played a positive role in building the domain standard system and promoting the healthy development of the industry: GB/T 44021 "Measurement of power consumption of audio, video and related equipment" is planned to consist of 6 parts: --- Part 1: General: The purpose is to specify general requirements for power consumption measurements of audio, video and related equipment: --- Part 2: Test signals and media: The purpose is to give the test signals for audio, video and related equipment such as televisions and computer monitors: Signals and media used when measuring power consumption: --- Part 3: Television sets: The purpose is to specify the power consumption measurement and related characteristics of television sets: --- Part 4: Video recording equipment: The purpose is to describe the power consumption measurement method of video recording equipment with removable media and give the power consumption Measurement related various operation modes: --- Part 5: Set-top Box (STB): The purpose is to describe the power consumption measurement method of the set-top box and give various Operation mode: --- Part 6: Audio equipment: The purpose is to describe the power consumption measurement method of audio equipment: Power consumption measurement of audio, video and related equipment Part 1: General1 ScopeThis document specifies general requirements for the measurement of power consumption in audio, video and related equipment: Requirements for specific types of equipment are specified in other documents: may supersede the requirements given in this document: Additionally, this document defines various operating modes that are relevant for power consumption measurements: The other documents apply only to devices powered by an external power source: Devices with a non-removable main battery are not included in this document: Any number of auxiliary batteries may be included: This document provides an example of a verification process for using indicated values to access the compatibility of a specific model of equipment: The measurement conditions in this document represent normal usage of the device and may differ from usage under specific conditions, such as those specified in safety standards: The usage is different under the specified conditions:2 Normative referencesThe contents of the following documents constitute the essential clauses of this document through normative references in this document: For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document: GB/T 35758-2017 Measurement method for standby power of household appliances (IEC 62301:2011, IDT) Note: GB /Z 32582-2016 Environmental standardization of electronic and electrical products and systems Standardized terminology for environmental factors (IEC 62542 FDIS::2013, MOD) 3 Terms, definitions and abbreviations 3:1 Terms and Definitions For the purposes of this document, the terms and definitions defined in Chapter 5 of IEC 62542:2013 and the following apply: 3:1:1 Features that sense ambient brightness conditions and change display brightness accordingly may reduce power consumption: 3:1:2 Auxiliary battery auxiliarybattery An electrical storage device that is not capable of supplying power to the primary functions of the equipment: Note: Memory retention batteries and remote control batteries are examples of auxiliary batteries: 3:1:3 Illuminance A measure of the total luminous flux per unit area: Note: The unit is lux (lx): ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 44021.1-2024_English be delivered?Answer: Upon your order, we will start to translate GB/T 44021.1-2024_English as soon as possible, and keep you informed of the progress. 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