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GB/T 24461-2023: Technical requirements for luminaries used for cleanroom
Status: Valid GB/T 24461: Evolution and historical versions
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| GB/T 24461-2023 | English | 289 |
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Technical requirements for luminaries used for cleanroom
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GB/T 24461-2023
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| GB 24461-2009 | English | 319 |
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[GB/T 24461-2009] Technical requirements for luminaries used in cleanroom
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GB 24461-2009
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PDF similar to GB/T 24461-2023
Basic data | Standard ID | GB/T 24461-2023 (GB/T24461-2023) | | Description (Translated English) | Technical requirements for luminaries used for cleanroom | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | K72 | | Classification of International Standard | 29.140 | | Word Count Estimation | 14,147 | | Date of Issue | 2023-12-28 | | Date of Implementation | 2024-07-01 | | Older Standard (superseded by this standard) | GB/T 24461-2009 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 24461-2023: Technical requirements for luminaries used for cleanroom---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 29:140
CCSK72
National Standards of People's Republic of China
Replace GB/T 24461-2009
Technical requirements for lamps for clean rooms
Published on 2023-12-28
2024-07-01 Implementation
State Administration for Market Regulation
Released by the National Standardization Administration Committee
Table of contents
Preface III
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 General requirements 3
5 Technical requirements 3
5:1 Mark 3
5:2 Structure 3
5:3 Luminous maintenance life 4
5:4 Electromagnetic compatibility 4
5:5 Transient light artifacts 4
5:6 Brightness Limitation 4
6 Test methods 5
6:1 Mark 5
6:2 Structure 5
6:3 Luminous maintenance life 6
6:4 Electromagnetic compatibility 6
6:5 Transient light artifacts 6
6:6 Brightness Limitation 6
Reference 8
Foreword
This document complies with the provisions of GB/T 1:1-2020 "Standardization Work Guidelines Part 1: Structure and Drafting Rules of Standardization Documents"
Drafting:
This document replaces GB/T 24461-2009 "Technical Requirements for Lamps for Clean Rooms": Compared with GB/T 24461-2009, except for structural adjustments
In addition to general and editorial changes, the main technical changes are as follows:
a) Modified the scope of application of the standard (see Chapter 1, Chapter 1 of the:2009 edition);
b) Added five terms and definitions: "transient light artifact", "fluctuation depth", "flicker", "stroboscopic effect" and "lumen maintenance life" (see 3:6~
3:10), the definitions of the four terms "clean room", "clean area", "cleanliness" and "clean room lamps" have been changed (see 3:1, 3:2, 3:4,
3:5,:2009 version 4:1, 4:2, 4:4, 4:5);
c) Deleted the classification of lamps (see Chapter 5 of the:2009 edition), creepage distances and clearances (see Chapter 8 of the:2009 edition), and grounding
regulations (see Chapter 9 of the:2009 edition), terminal blocks (see Chapter 10 of the:2009 edition), external wiring and internal wiring (see
Chapter 11 of the:2009 edition), protection against electric shock (see Chapter 12 of the:2009 edition), durability test and thermal test (see Chapter 12 of the:2009 edition)
Chapter 13 of the:2009 edition), dust protection, protection against solid foreign objects and water resistance (see Chapter 14 of the:2009 edition), insulation resistance and electrical strength (see
Chapter 15 of the:2009 edition), heat resistance, fire resistance and marking resistance (see Chapter 16 of the:2009 edition);
d) Changed the general requirements (see Chapter 4, Chapter 3 of the:2009 edition);
e) Changed the relevant requirements for marking (see 5:1, Chapter 6 of the:2009 edition);
f) Changed the relevant requirements for structure (see 5:2, Chapter 7 of the:2009 edition);
g) Added requirements and test methods for luminous flux maintenance life (see 5:3 and 6:3);
h) Added requirements and test methods for electromagnetic compatibility (see 5:4 and 6:4);
i) Added requirements and test methods for transient optical artifacts (see 5:5 and 6:5);
j) Added brightness limit requirements and test methods (see 5:6, 6:6):
Please note that some content in this document may be subject to patents: The publisher of this document assumes no responsibility for identifying patents:
This document is proposed by China Light Industry Federation:
This document is under the jurisdiction of the National Lighting Appliances Standardization Technical Committee (SAC/TC224):
This document was drafted by: Shanghai Quality Supervision and Inspection Technology Research Institute, Dongguan Zhonggong Tongming Optoelectronics Technology Co:, Ltd:, Jiangsu New Guanglian
Optoelectronics Co:, Ltd:, Op Lighting Co:, Ltd:, Jiangsu Zhonggong Intelligent Optoelectronics Technology Co:, Ltd:, Shenzhen Shangwei Lighting Co:, Ltd:
Division, Pujiang Sansi Optoelectronics Technology Co:, Ltd:, Suzhou Rongwen Cooper Lighting System Co:, Ltd:, Shanghai Times Lighting Electrical Inspection Co:, Ltd:
Co:, Ltd:, Hangzhou Huapu Yongming Optoelectronics Co:, Ltd:
The main drafters of this document: Xia Yu, Jiang Lili, Lu Shiming, Yang Yue, Shi Xiaohong, Zhang Fangzheng, Hua Lisheng, Zhao Jun, Zheng Chunhua, Zhang Wenhua,
Wang Jinliang, Hou Ye, Chen Chaozhong:
The previous versions of this document and the documents it replaces are as follows:
---First published as GB/T 24461-2009 in:2009;
---This is the first revision:
Technical requirements for lamps for clean rooms
1 Scope
This document specifies recessed luminaires for clean rooms and ceiling-mounted fixed luminaires that use electric light sources and have a power supply voltage not exceeding 1000V:
The technical requirements for lamps (hereinafter referred to as "lamps") describe the corresponding test methods:
This document applies to lamps installed in places with cleanliness requirements or similar places:
2 Normative reference documents
The contents of the following documents constitute essential provisions of this document through normative references in the text: Among them, the dated quotations
For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to
this document:
GB/T 2900:65 Electrical terminology lighting
GB/T 7000:1-2023 Luminaires Part 1: General requirements and tests
GB/T 7000:201 Luminaires Part 2-1: Fixed general purpose luminaires with special requirements
GB/T 7000:202 Luminaires Part 2-2: Recessed luminaires with special requirements
GB/T 9468 General requirements for goniophotometric measurement of lamps
GB 17625:1 Electromagnetic compatibility limits Part 1: Harmonic current emission limits (Equipment input current ≤ 16A per phase)
GB/T 17743 Limits and methods of measurement of radio disturbance characteristics of electrical lighting and similar equipment
GB/T 18595-2014 Electromagnetic compatibility and immunity requirements for general lighting equipment
GB/T 25915:4-2010 Clean rooms and related controlled environments Part 4: Design, construction, start-up
GB/T 31897:1 Lamp performance Part 1: General requirements
GB/T 31897:201-2016 Lamp performance Part 2-1: Special requirements for LED lamps
GB/T 33721-2017 Reliability test method for LED lamps
GB 50034 architectural lighting design standards
IEC TR61547-1:2017 Electromagnetic compatibility and immunity requirements for general lighting equipment Part 1: Objective light scintillator and voltage
IEC TR63158 Objective test method for stroboscopic effect of lighting equipment for general lighting (Equipment for general
IEEEStd1789-2015 IEEE recommended practices for high-brightness LEDs with adjustable current to reduce health risks to viewers
3 Terms and definitions
GB/T 7000:1-2023, GB/T 9468, GB/T 31897:1, GB/T 31897:201-2016, GB 50034 and
The terms and definitions defined in GB/T 2900:65 and the following apply to this document:
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