DB23T3306-2022 PDF English
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivery | Name of Chinese Standard | Status |
| DB23/T 3306-2022 | English | 170 |
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Specification for Limiting Interference Light Conditions of Outdoor LED Advertising Screens in Cities
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DB23T3306-2022: Specification for Limiting Interference Light Conditions of Outdoor LED Advertising Screens in Cities
---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/DB23T3306-2022
DB23
LOCAL STANDARD OF THE HEILONGJIANG PROVINCE
ICS 13.020.01
CCS Z 67
Specifications for limiting obtrusive light of urban outdoor
LED advertising screens
Issued on: JULY 7, 2022
Implemented on: AUGUST 6, 2022
Issued by. Administration for Market Regulation of Heilongjiang Province
Table of Contents
Foreword... 3
Introduction... 4
1 Scope... 5
2 Normative references... 5
3 Terms and definitions... 5
4 Test requirements... 6
5 Test method... 6
6 Limit requirements... 6
7 Functional characteristics requirements for LED advertising screens... 7
8 Installation and test qualification reports and records... 7
Foreword
This document was drafted in accordance with the provisions of GB/T 1.1-2020
Directives for standardization - Part 1.Rules for the structure and drafting of
standardizing documents.
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 and is under the jurisdiction of the Department of
Ecology and Environment of Heilongjiang Province.
Drafting organizations of this document. Heilongjiang Provincial Ecological and
Environmental Monitoring Center, China National Environmental Monitoring Center,
Tianjin University, and Harbin Electric Environmental Protection Co., Ltd.
Main drafters of this document. Bai Yu, Wang Pengjie, Zhang Mingyu, Zhang Di, Guan
Jixin, Xing Yanfeng, Li Bo, Cao Sheng, Jiang Jingyang, Zhang Rui, Liu Li, Gu Ping,
Hao Ying, Zhao Shanshan, Luo Haojie.
Specifications for limiting obtrusive light of urban outdoor
LED advertising screens
1 Scope
This document specifies the terms and definitions, test requirements, test methods, limit
requirements, LED advertising screen functional characteristics requirements,
installation and test qualification reports and records for specifications for limiting
obtrusive light of urban outdoor LED advertising screens.
This document is applicable to outdoor LED advertising screens installed in urban roads,
residential buildings, outdoor public activity areas and other areas.
2 Normative references
The provisions of the following documents constitute the essential clauses of this
document through normative references in this text. Among them, for referenced
documents with dates, only the versions corresponding to the dates are applicable to
this document; for referenced documents without dates, the latest versions (including
all amendments) are applicable to this document.
GB/T 38439-2019 Measuring specifications for methods to obtrusive light of
outdoor lighting
JGJ/T 163-2008 Code for lighting design of urban nightscape
SJ/T 11281-2007 Measure methods of light emitting diode (LED) panels
3 Terms and definitions
The following terms and definitions apply to this document.
3.1 LED advertising screen
An advertising display screen composed of an array of LED devices usually includes a
control system, a display module, a power supply and structural parts.
3.2 illumination
The luminous flux of visible light received per unit area is called illumination for short,
......
Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.
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