Standards

Standardized methodologies for characterizing LED sources and finished SSL products along with robust optical test equipment provide the SSL industry with a foundation to document and compare product performance and reliability.

Latest News & Articles

ANSI works to update the solid-state lighting standard for chromaticity

ANSI works to update the solid-state lighting standard for chromaticity (MAGA...

Industry trends such as warmer LED-based products below 2700K and the demand for tighter color uniformity are driving continuous improvements in the ANSI SSL chromaticity standard, explains Jianzhong Jiao.

DOE details long-term test results for retail LED A-lamps

DOE details long-term test results for retail LED A-lamps

After more than 7500 hours of testing, 15 LED A-lamps outperformed halogen and CFL benchmarks in terms of lumen maintenance, although there was significant variation in SSL product performance.

Strategies in Light to span SSL technology and business domains

Strategies in Light to span SSL technology and business domains (MAGAZINE)

The co-located Strategies in Light and The LED Show conferences and exhibitions will provide attendees with an immersive educational and networking experience covering the range from the latest LED components to advanced SSL luminaire designs, writes Maury Wright.

DOE reports that LED PAR38 lamps deliver superior lumen and color maintenance

DOE reports that LED PAR38s deliver superior lumen and color maintenance

In the ongoing Caliper 20 report series, the US Department of Energy has released a detailed comparison of LED PAR38 lamps, specifically focused on lumen and chromaticity maintenance over 14,000 hours of use.

IES publishes three new lighting standards for indoor and outdoor applications

IES publishes three new standards for indoor and outdoor lighting

The Illuminating Engineering Society of North America is addressing parking lot lighting, other exterior lighting, and indoor fluorescent product testing in three new standards documents.

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