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Low pressure high output ultraviolet (UV) lamp
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GB/T 44755-2024
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Basic data | Standard ID | GB/T 44755-2024 (GB/T44755-2024) | | Description (Translated English) | Low pressure high output ultraviolet (UV) lamp | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | P40 | | Classification of International Standard | 91.140.70 | | Word Count Estimation | 51,550 | | Date of Issue | 2024-10-26 | | Date of Implementation | 2025-05-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 44755-2024: Low pressure high output ultraviolet (UV) lamp---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/GBT44755-2024
ICS 91.140.70
CCSP40
National Standard of the People's Republic of China
Low-pressure high-intensity ultraviolet lamp
Released on October 26, 2024
Implementation on May 1, 2025
State Administration for Market Regulation
The National Standardization Administration issued
Table of Contents
Preface III
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 Classification and labeling 3
5 Technical Requirements 3
6 Test methods 5
7 Inspection Rules 7
8 Marking, packaging, transportation and storage 9
Appendix A (Normative) Types and sizes of lamp holders 10
Appendix B (Informative) Lamp Dimensions 18
Appendix C (Informative) Photoelectric Characteristics of Lamps 21
Appendix D (Normative) Reference electronic driver for photoelectric testing of lamps 24
Appendix E (Normative) Test Method for Photoelectric Parameters of Single Wavelength Lamp 254nm
Appendix F (Normative) Test Methods for Photoelectric Parameters of Dual-Wavelength Lamps at 185nm and 254nm 29
Appendix G (Informative) Test Methods for Electrical Parameters of Multi-Tube Straight-Tube Lighting 32
Appendix H (Normative) Test Method for Temperature Characteristic Curve of Single Wavelength Lamp at 254nm 34
Appendix I (Informative) Test Method for Photoelectric Parameters of Single Wavelength Lamp 254nm in Water 37
Appendix J (Normative) Test method for temperature characteristic curve of dual wavelength lamp 185nm and 254nm 40
Appendix K (Normative) Test method for ultraviolet radiation power maintenance rate and average life span 44
Appendix L (Informative) Safety Precautions for Lighting Applications 45
Reference 46
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.
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 Ministry of Housing and Urban-Rural Development of the People's Republic of China.
This document is under the jurisdiction of the National Technical Committee for Standardization of Urban Water Supply and Drainage (SAC/TC434).
This document was drafted by. Foshan Kewei Optoelectronics Co., Ltd., Tsinghua University, Guangzhou Municipal Engineering Design and Research Institute Co., Ltd.,
Shanghai Municipal Engineering Design and Research Institute (Group) Co., Ltd., Jiangsu Juguang Optoelectronics Technology Co., Ltd., Signify (China) Investment Co., Ltd.
Co., Ltd., Heraeus (Shenyang) Special Light Source Co., Ltd., Guangmingyuan Light Technology Co., Ltd., Shanghai Leso Special Light Source (Group) Co., Ltd.
Hebei Guanyu Environmental Protection Equipment Co., Ltd., Fuzhou Xinchuangrong Economic and Trade Co., Ltd., Fudan University, Institute of Ecology and Environment, Chinese Academy of Sciences
Center, Guangzhou Water Investment Group Co., Ltd., Tsinghua Suzhou Environmental Innovation Institute, Shandong Urban Water Supply and Drainage Water Quality Monitoring Center, Shenzhen
Haichuan Industrial Co., Ltd.
The main drafters of this document are. He Zhiming, Fu Zhimin, Sun Wenjun, Yin Wenxuan, Zhang Xin, Zhang Shanduan, Zhou Yaoqing, Ni Wei, Ye Hui, Hong Yannan,
Li Mengkai, Li Ni, Wang Guoqiang, Zhou Jianhua, Kang Liping, Cui Lifeng, Jia Ruibao, He Weiping, and Ye Liying.
Low-pressure high-intensity ultraviolet lamp
1 Scope
This document specifies the classification, requirements, test methods, inspection rules, marking, packaging, transportation and storage of low-pressure high-intensity ultraviolet lamps.
This document is applicable to straight tube type with nominal power of 75W~1000W used in water disinfection, air disinfection, ultraviolet light chemistry and other occasions.
Design and manufacture of low-pressure, high-intensity ultraviolet lamps (hereinafter referred to as lamps).
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 191 Pictorial markings for packaging, storage and transportation
GB/T 2828.1-2012 Sampling procedures for inspection by attributes Part 1.Sampling for batch inspection based on acceptance quality limit (AQL)
plan
GB/T 2829-2002 Periodic Inspection Attribute Sampling Procedures and Tables (Applicable to Inspection of Process Stability)
GB/T 15144 Performance requirements for AC and/or DC electronic control gear for tubular fluorescent lamps
GB/T 19258.1-2022 Ultraviolet radiation sources for germicidal use Part 1.Low-pressure mercury vapor discharge lamps
GB/T 21098 Lamp caps, lampholders and gauges for testing their safety and interchangeability Part 4.Guidelines and general information
3 Terms and Definitions
For the purposes of this document, the terms and definitions defined in GB/T 19258.1-2022 and the following apply.
3.1
The input power per unit arc length is greater than 0.5W/cm, and the discharge produces a main wavelength of 253.7nm, or produces 185nm and 253.7nm
Low-pressure mercury vapor discharge lamps that radiate ultraviolet radiation at two wavelengths.
3.2
A low-pressure, high-intensity UV lamp that produces ultraviolet radiation with a main wavelength of 253.7nm.
Note 1.Hereinafter referred to as single wavelength lamp.
Note 2.The radiation efficiency of a single-wavelength low-pressure high-intensity ultraviolet lamp with a wavelength of 185nm is not greater than 0.1%.
Note 3.253.7nm and below are abbreviated as 254nm.
3.3
A low-pressure, high-intensity UV lamp that simultaneously generates 185nm and 254nm wavelength UV radiation.
Efficiency is greater than 0.1%.
Note. Hereinafter referred to as dual wavelength lamp.
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GB/T 44755-2024: Low pressure high output ultraviolet (UV) lamp
Status: Valid
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