GB/T 34034-2017 English PDF

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GB/T 34034-2017: Requirements of optical radiation safety for LED general lighting service
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 34034-2017	279	Add to Cart	3 days	Requirements of optical radiation safety for LED general lighting service	Valid

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Basic data

Standard ID: GB/T 34034-2017 (GB/T34034-2017)
Description (Translated English): Requirements of optical radiation safety for LED general lighting service
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: L51
Classification of International Standard: 31.260
Word Count Estimation: 14,140
Date of Issue: 2017-07-31
Date of Implementation: 2018-02-01
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

GB/T 34034-2017: Requirements of optical radiation safety for LED general lighting service

---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.
Requirements of optical radiation safety for LED general lighting service ICS 31.260 L51 National Standards of People's Republic of China General lighting LED products with light radiation safety requirements 2017-07-31 Posted 2018-02-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released Directory Preface Ⅰ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 Categories 2 5 up to determine the light emission 4 6 Safety Assessment 6 7 control measures 8 References 11 Fig.1 Blu-ray damage spectrum of retinal weighted function6 Figure 2 Hazard value relative to the distance curve example 7 Figure 3 Schematic diagram of safety distance under different hazard categories 8 Figure 4 Examples of Warning Labels for Different Hazard Categories 9 Figure 5 Warning Label Example on the Product 10 Table 1 LED Products Optical Radiation Hazard Category Emission Limits 4 Table 2 retinal damage assessment spectral weighting function B (λ) 4 Table 3 different hazard categories corresponding to the receiving angle 6 Table 4 Under the expected conditions of use with the corresponding hazard control 8 Table 5 List of Marked Information by Category 9

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed by the China Machinery Industry Federation. This standard by the National Standardization Technical Committee of radiation safety and laser equipment (SAC/TC284) centralized. This standard was drafted. Beijing Institute of Optoelectronics Technology, China Electronics Technology Group Corporation Eleventh Institute, Hangzhou, Zhejiang University three-color instruments Co., Ltd., the National Laser Device Quality Supervision and Inspection Center, the State Electric Light Source Quality Supervision and Inspection Center (Shanghai), the National Lighting Quality Supervision Inspection Center (Zhongshan), LED National Semiconductor Lighting Products Quality Supervision and Inspection Center. The main drafters of this standard. Wu Aiping, Sun Dianzhong, Mu Tongsheng, Qiaobo, Lu Yonghong, Qi Yan, Li Jialun, Peng Zhenjian, Yu Anqi, Shi Chaoyang. General lighting LED products with light radiation safety requirements

1 Scope

This standard specifies the general lighting with LED products (hereinafter referred to as LED products) optical radiation safety requirements; established LED product light Radiation safety assessment and general principles of light radiation hazard classification; given LED products, optical radiation safety precautions. This standard applies to the main emission wavelength of visible light (380nm ~ 780nm) various types of general lighting with the production of LED products, seized Test and use.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this article Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 2900.65-2004 Electrotechnical terminology lighting [IEC 60050 (845) .1987, MOD] GB/T 34075-2017 General LED lighting products for use in optical safety measurement methods

3 Terms and definitions

GB/T 2900.65-2004 defined and the following terms and definitions apply to this document. 3.1 Up to light emission accessibleopticalemission Under reasonably foreseeable conditions of use, the human eye or skin may be subject to the light emitted by LED products. In order to determine the LED products The hazard category, using up to light emission and emission limits compared to determine. 3.2 Spectral weighting function spectralweightingfunction The effective spectral efficiency of biological effects caused by different wavelengths is used to calculate the effective magnitude of the corresponding photobiological effect. 3.3 Angle of reception angleofacceptance The detector has a flat angle of response to light radiation. 3.4 Opposite angularsubtense To the corner Apparent light source to the observer's eye or measuring point formed by the perspective. The standard angle of the angle refers to the whole corner, not half-width. The unit is radian (rad). Note 1. Mirrors and lenses used as projection devices usually change the angle of the anisotropy, that is, the apparent light source is different from the actual light source. 3.5 Blu-ray hazard bluelighthazard; BLH Photochemical-induced retinal damage induced by radiation exposure in the wavelength range from 300 nm to 700 nm. ......

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