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This document was prepared by Technical Committee ISO/TC 274, Light and Lighting, in collaboration with CIE-JTC 15, Lighting of Indoor Workplaces. This second edition cancels and replaces the first edition (ISO 8995-1:2002), which has been technically revised.
Good lighting will create a visual... more
CIE standard illuminant A was introduced in 1932 to represent typical tungsten-filament lighting in colorimetry, and for decades it has been used as a reference spectrum in photometer calibrations.In 2018, CIE published new LED illuminants in CIE 015:2018 Colorimetry, 4th Edition. Based on one of... more
With the rapid development of the application of optical radiation in the field of plant growth in recent years, different types of stakeholders with different backgrounds are coming together; for example, lighting manufactures, agriculture facility companies, researchers with an optical... more
This document, which originates form the CIE and is maintained by the CIE, is managed within the ISO system by ISO/TC 274, Light and lighting. This second edition cancels and replaces the first edition (ISO 11664-5:2009), of which it constitutes a minor revision. ISO/CIE 11664 consists of the... more