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GB/T 44021.3-2024 English PDF

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US$914.00 · In stock
Delivery: <= 7 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 44021.3-2024: Audio, video and related equipment - Determination of power consumption - Part 3: Television sets
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 44021.3-2024	914	Add to Cart	7 days	Audio, video and related equipment - Determination of power consumption - Part 3: Television sets	Valid

Similar standards

GB/T 25102.7 GB/T 14471 GB/T 25102.13 GB/T 44021.4 GB/T 44021.5 GB/T 44021.2

Basic data

Standard ID: GB/T 44021.3-2024 (GB/T44021.3-2024)
Description (Translated English): Audio, video and related equipment - Determination of power consumption - Part 3: Television sets
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: M72
Classification of International Standard: 33.160.10
Word Count Estimation: 46,487
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 44021.3-2024: Audio, video and related equipment - Determination of power consumption - Part 3: Television sets

---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 3: Televisions Part 3: Television sets (IEC 62087-3:2023, IDT) Released on 2024-04-25 2024-11-01 Implementation State Administration for Market Regulation The National Standardization Administration issued

Preface 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 3 4 Operation Mode and Function Description 5 4:1 Operation Mode and Function Table 5 4:2 Configuration and Image Settings 5 5 Measurement conditions 6 5:1 Overview 6 5:2 Power Supply 6 5:3 Environmental conditions 6 5:4 Ambient Lighting Conditions 6 5:5 Measuring equipment 7 5:6 Signal Generation 7 6 Measurement steps 8 6:1 Sequence of steps 8 6:2 Preparation 9 6:3 Initialization 12 6:4 Power consumption measurement in “ON” mode 18 6:5 Peak brightness ratio and power consumption factor measurement 21 6:6 Power consumption measurement in “partially on” mode 25 6:7 Power consumption measurement in “off” mode 27 Appendix A (Informative) Notes on measuring power consumption in the “on” mode of a TV 28 A:1 Overview 28 A:2 Weighting of automatic brightness control level 28 A:3 Calculation of power consumption in “on” mode 28 A:4 Image Level Adjustment 29 Appendix B (Normative) Test Report 30 Appendix C (Informative) Test Report Template Example 32 Appendix D (Informative) Representative test tools 35 Appendix E (Normative) Measurement Process Overview 36 Reference 37

Foreword

This 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 3 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 62087-3:2023 "Measurement of power consumption of audio, video and related equipment - Part 3: Television sets": 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, Shenzhen Konka Electronic Technology Co:, Ltd:, BOE Technology Group Co:, Ltd:, Konka Group Co:, Ltd: Co:, Ltd:, Shenzhen Appotronics Technology Co:, Ltd:, TCL Industrial Holdings Co:, Ltd:, China Inspection and Quarantine Group Southern Testing Co:, Ltd: Shanghai University, Shenzhen Zhaochi Co:, Ltd:, Samsung Electronics (China) R&D Center, Fujian Product Quality Inspection Institute, LG Electronics (China) Research and Development Center Co:, Ltd:, Nanjing Rail Transit System Engineering Co:, Ltd:, Hisense Visual Technology Co:, Ltd:, State and Municipal Institute of Standardization: The main drafters of this document are: Zhou Yangxiang, Dong Guiguan, Fan Kefeng, Xie Binbin, Wang Dexi, Dun Shengbao, Luo Shaofeng, Wu Dagui, Han Qiufeng, Yang Jiayi, Zhang Peng, Zhang Zhihai, Zhong Chengjian, Huang Rongguo, Wang Wei, Chen Kaidong, and Wang Wei:

Introduction

As 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, 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: Various operating modes related to power consumption measurement: --- 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 modes: --- 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 3: Televisions

1 Scope

This document specifies the power consumption measurements and related characteristics of television sets: Television sets include but are not limited to those using LCD, OLED or projection technology: technology television: This document defines in detail the operating modes and functions applicable to television sets: This document is limited to TVs connected to an external power source: This document does not cover TVs that contain a non-removable main battery: Any number of auxiliary batteries included: 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 references

The 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 44021:1-2024 Measurement of power consumption of audio, video and related equipment Part 1: General (IEC 62087-1:2015, IDT) GB/T 44021:2-2024 Audio, video and related equipment power consumption measurement Part 2: Test signals and media (IEC 62087-2: 2023,MOD) Note: There is no technical difference between the referenced content of GB/T 44021:2-2024 and the referenced content of IEC 62087-2:2023: standby power Note: GB/T 35758-2017 Measurement method for standby power of household appliances (IEC 62301:2011, IDT) 3 Terms, definitions and abbreviations 3:1 Terms and Definitions The terms and definitions defined in GB/T 44021:1-2024 and GB/T 44021:2-2024 and the following apply to this document: 3:1:1 television set; TV A device that receives and displays television broadcast, terrestrial, cable, satellite, analog, digital signals, broadband network transmission, or one or more similar services: equipment for the service: Note: The TV may contain additional features that are not the main functions: 3:1:2 Initial menu forcedmenu After the TV is set up for the first time or after factory settings, the user is required to select a configuration menu: ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 44021.3-2024_English be delivered?

Answer: Upon your order, we will start to translate GB/T 44021.3-2024_English as soon as possible, and keep you informed of the progress. The lead time is typically 4 ~ 7 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 44021.3-2024_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 44021.3-2024_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. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.