Event Detail

SSL Annex – Experts Meeting 3 of 5

Day #3 of Experts April/May 2021 Webinar Series

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Meeting Documents:


13h00   Input for Task 5 –Test Methods and Performance Metrics

Peter Bennich, Task Leader and Christofer Silfvenius, Swedish Energy Agency

  • Temporal Light Artefact measurements. Evaluating the test standard in a lab: How we are exploring a proper lab set-up that conforms with the standard. Can this realistically be scaled up to other labs. Challenges, opportunities worth taking on board for task 5 and the new interlaboratory comparison. (Presented by: Julia Wollter and Alexander Willemsen)
  • Summary of current status of SVM testing at SwEA testlab. 500 products tested so far. Presented by Christophe Silfvenius.
  • The new Swedish lighting quality project with performing arts and the national heritage board. Among lighting designers at the performing arts institutions, the IES TM30 is popular for defining colour metrics.  How we have moved from confrontation to a productive dialogue with the help of good test methods. 
  • Application standards – how do they relate to our product recommendations. 
  • Expert discussion/input; sharing data


14h15   Task 2 – Lifetime of SSL Lamps and Luminaires

Christofer Silfvenius, Jonas Pettersson, Steve Coyne, Task Co-Leaders

  • Lifetime testing of LED lamps and luminaires using the new EU regulation test method (3600 hours, long switching cycles). Results from 100 products tested
  • Expert discussion/input; sharing data
  • Applying outcomes and findings of LRC Lifetime Literature Review


May 06 2021


1:00 pm - 3:00 pm

Local Time

  • Timezone: America/New_York
  • Date: May 06 2021
  • Time: 7:00 am - 9:00 am
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