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GB/T 29458-2024 English PDF

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US$349.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 29458-2024: Requirements and test methods for LED displays in sports venue
Status: Valid

GB/T 29458: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 29458-2024	349	Add to Cart	4 days	Requirements and test methods for LED displays in sports venue	Valid
GB/T 29458-2012	329	Add to Cart	3 days	Requirements and test methods for LED screen in sports venues	Valid

Similar standards

GB/T 51033 GB/T 50082 GB/T 29458

Basic data

Standard ID: GB/T 29458-2024 (GB/T29458-2024)
Description (Translated English): Requirements and test methods for LED displays in sports venue
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Y55
Classification of International Standard: 97.220
Word Count Estimation: 17,18
Date of Issue: 2024-10-26
Date of Implementation: 2025-05-01
Older Standard (superseded by this standard): GB/T 29458-2012
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 29458-2024: Requirements and test methods for LED displays in sports venue

---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT29458-2024
ICS 97.220 CCSY55 National Standard of the People's Republic of China Replaces GB/T 29458-2012 Requirements and inspection methods for LED display screens in sports venues Released on October 26, 2024 Implementation on May 1, 2025 State Administration for Market Regulation The National Standardization Administration issued

Preface III 1 Scope 1 2 Normative references 1 3 Terms, Definitions and Abbreviations 1 3.1 Terms and Definitions 1 3.2 Abbreviations 3 4 Categories 3 5 Requirements 3 5.1 Installation and Maintenance 3 5.2 Display Function 4 5.3 Display Software 4 5.4 Number of characters displayed 4 5.5 Maximum viewing distance and character height 5 5.6 Control system functions 5 5.7 Optical Performance 5 5.8 Electrical properties 6 5.9 Appearance quality 7 5.10 Enclosure protection grade 7 5.11 Assembly accuracy 7 5.12 Protective measures 7 5.13 Other performance 7 6 Test Methods 7 6.1 General requirements 7 6.2 Test methods 8 7 Qualification Determination Rules12 Preface 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 replaces GB/T 29458-2012 "Requirements and test methods for the use of LED displays in sports venues" and GB/T 29458- Compared with.2012, in addition to structural adjustments and editorial changes, the main technical changes are as follows. a) The scope of application has been changed (see Chapter 1, Chapter 1 of the.2012 edition); b) Added display screen installation structure type (see 4.4); c) Changed the installation location requirements for flat panel displays (see 5.1.1,.2012 edition 5.1); added bucket-shaped displays and ring-shaped displays. Installation and maintenance requirements for screens and fence displays (see 5.1.2 to 5.1.4); d) Added the requirement for the number of characters displayed on bucket-shaped display screens (see 5.4.1); e) The control system functional requirements have been changed (see 5.6, 5.4 of the.2012 edition); f) Changed the requirements for brightness, brightness uniformity, contrast and viewing angle (see 5.7.1 to 5.7.4, 5.5.1, 5.5.3 to 5.7.4 of the.2012 edition) 5.5.5), added the requirements for white field chromaticity coordinate uniformity (see 5.7.6); g) The requirements for refresh frequency and pixel loss rate have been changed (see 5.8.2, 5.8.3, and 5.6.2 and 5.6.3 of the.2012 edition); h) Changed the requirements for appearance quality, enclosure protection level, assembly accuracy, protective measures and other performance (see 5.9~5.13,.2012 edition) 5.7~5.12); i) The inspection method and inspection environment have been changed (see 6.1, 6.1 of the.2012 edition); j) The inspection method for installation and maintenance has been changed (see 6.2.1, 6.2.1 of the.2012 edition); k) The inspection methods for display function and control system function have been changed (see 6.2.2, 6.2.6, and 6.2.4 of the.2012 edition); l) Changed the test methods for brightness, viewing angle, and white field chromaticity coordinates (see 6.2.7.1, 6.2.7.4, 6.2.7.5, 6.2.5.2,.2012 edition) 6.2.5.1, 6.2.5.4), added the test method for white field chromaticity coordinate uniformity (see 6.2.7.6); m) Changed the inspection methods for electrical performance, appearance quality, enclosure protection level, assembly accuracy, protective measures and other performance (see 6.2.8~6.2.13 of the.2012 edition, 6.2.7~6.2.12 of the.2012 edition). 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 is proposed by the State General Administration of Sport. This document is under the jurisdiction of the National Sports Standardization Technical Committee (SAC/TC456). This document was drafted by. Beijing Huaan United Certification and Testing Center Co., Ltd., Leyard Optoelectronics Co., Ltd., Shanghai Sansi Electronics Engineering Co., Ltd., Shenzhen Zhouming Technology Co., Ltd., Shenzhen Absen Optoelectronics Co., Ltd., Nanjing Luopu Co., Ltd. Hangzhou Vision Technology Co., Ltd., China National Institute of Metrology, Shenzhen Jiurun Optoelectronics Technology Co., Ltd., Shenzhen Mingzhi Ultra-Precision Technology Co., Ltd., Beijing Guoti Century Quality Certification Center Co., Ltd., China Sports Industry Group Co., Ltd., Beijing Zhongti Quality Certification Service Co., Ltd., China Sports Competition Management Co., Ltd., and Beijing China Sports Architectural Engineering Design Co., Ltd. The main drafters of this document are. Liu Haipeng, Liang Minglin, Wang Yanjing, Liu Hui, Zhu Baohua, Bai Jianjun, Wang Huafeng, Li Ji, Shi Changjin, Li Nong, Chen Riyi, Wang Ying, Zhang Zhicai, Wang Yanbin, Wang Zhaoyu, Shan Tie, Jiang Jie, Gao Zhiqi, Tang Yukun, and Meng Lingqin. The previous versions of this document and the documents it replaces are as follows. ---First published in.2012 as GB/T 29458-2012; ---This is the first revision. Requirements and inspection methods for LED display screens in sports venues 1 Scope This document specifies the technical requirements and qualification judgment rules for LED display screens in sports venues, describes the corresponding testing methods, and gives Classification of LED displays. This document is applicable to the installation and testing of LED display screens used in stadiums, comprehensive gymnasiums, swimming and diving halls, and ice and snow venues. The LED display screens of other types of venues can be used for reference. This document does not apply to small LED electronic timing scoreboards and signboards. 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 4208 Degrees of protection provided by enclosures (IP code) GB/T 20147-2006 CIE Standard Observer Colorimetry SJ/T 11141-2017 General Specification for Light Emitting Diode (LED) Display Screens SJ/T 11281-2017 Test methods for light-emitting diode (LED) displays 3 Terms, definitions and abbreviations 3.1 Terms and Definitions The following terms and definitions apply to this document. 3.1.1 LED displays A device that uses LED pixels to display text, images, videos and other information. Note. It usually includes basic components such as LED screen and display control system, as well as auxiliary systems, and adopts an integrated or split structure. [Source. SJ/T 11141-2017, 3.1, modified] 3.1.2 pixel The smallest imaging unit of an LED display. [Source. SJ/T 11141-2017, 3.6] 3.1.3 assembly accuracy The geometric deviation of the pixels of the LED display screen occurs during the assembly process. Note. Includes flatness, horizontal relative misalignment, vertical relative misalignment, and relative deviation of pixel center distance. 3.1.4 ratioofout-of-controlpixel The ratio of LED pixels whose luminous state does not match the display state required by the control to the total pixels. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 29458-2024_English be delivered?

Answer: Upon your order, we will start to translate GB/T 29458-2024_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 29458-2024_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 29458-2024_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.

Question 5: Should I purchase the latest version GB/T 29458-2024?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 29458-2024 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.