CIE S009 PDF

This standard has been approved by CIE National Committees. A French (CIE S/F) and a German (CIE S/G) version is also available. lamps and Lumen Maintenance · Lisun Group · What are the influence of LED light source ettective photoelectric parameter · Lisun Group. Tags › CIE S EN – European Norm; CIE – Commission Internationale de l’Eclairage CIE S may be applied to determine the risk group class of an LED.

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Photobiological Safety of Lamps and Lamp Systems | CIE

The purpose of this standard is to provide a standardized ciee for evaluation of potential radiation hazards that may be associated with various lamps and lamp systems.

Thus it was decided to include reference measurement techniques for lamps and lamp systems in this standard. Thirdly, it may be necessary to determine the variation of irradiance and effective radiance with distance. Secondly, the size, or projected size, of the source must be characterized in the retinal cue spectral region.

Skip to main content. To evaluate a broad-band optical source, such as an arc lamp, an incandescent lamp, a fluorescent lamp, an array of lamps or a lamp system, it is first necessary to determine the spectral distribution of optical radiation emitted from the source at the point or points of nearest human access.

Review of IEC /CIE S | CIE

This accessible emission spectral distribution of interest for a lighting system may differ from that actually being emitted by the lamp alone due to the filtration by any optical elements e. The performance of the necessary measurements is normally not an easy task without sophisticated instruments.

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Also the wavelength distribution of the lamp may be altered by ancillary optical elements, diffusers, lenses, and the like, as well as variations in operating conditions. Lamps were developed and produced in large quantities and became commonplace in an era when industry-wide safety standards were not the norm. Secondly, the size, or projected size, of the source cke be characterized in the retinal hazard spectral region.

JTC 05 (CIE-IEC): Review of IEC 62471/CIE S009

Also the wavelength distribution of the lamp may be altered by ancillary optical elements, diffusers, lenses, and the like, as well as variations in operating conditions. Thus it was decided to include reference measurement techniques for lamps and lamp systems in this standard. The required radiometric measurements are quite involved, for they do not deal with the simple optics of a point source, but rather with an extended source that may or may not be altered by diffusers or projection optics.

Drop, The Netherlands T. Bouman, The Netherlands P.

The evaluation and control of optical radiation hazards from lamps and lamp systems is a far more complicated subject than similar tasks for a single-wavelength laser system. The performance of the necessary measurements is normally not an easy task without sophisticated instruments. Thirdly, cid may be necessary to determine the variation of irradiance and effective radiance with distance.

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Finally, there are well known optical ss009 hazards associated with some lamps and lamp systems. This accessible emission spectral distribution of interest for a lighting system may differ from that actually being emitted by the lamp alone due to the filtration by any optical elements e. Photobiological Safety of Lamps and Lamp Systems.

The required radiometric measurements are quite involved, for they do not deal with the simple optics of a point source, but rather with an extended source that may or may not be altered by diffusers or projection optics.

Finally, there are cis known optical radiation hazards associated with some lamps and lamp systems.

Photobiological Safety of Lamps and Lamp Systems

To evaluate a broad-band optical source, such as an arc lamp, an incandescent lamp, a fluorescent lamp, an array of lamps or a lamp system, it is first necessary to determine the spectral distribution of optical radiation emitted from the source at the point or points of nearest human access. The evaluation and control of optical radiation hazards from lamps and lamp systems is a far more complicated subject than similar tasks for a single-wavelength laser system.

The purpose of this standard is to provide a standardized technique for evaluation of potential radiation hazards that may be associated with various lamps and lamp systems.