Colour The shift in chromaticity co-ordinates after 6000 hours of operation, u’,v’ (6000 hours), 3 All samples satisfy ISTMT (IEC Δ maintenance conditions of the 60598.1 Section 0.007 ≤ test method. 12.4.1 or UL 1598 Clause 14) Compliance & IESNA LM80 testing may be a Module or LED package test data (from an accredited lab) may be used, combined with ISTMT (acceptable ISTMT junction junction temperature test of lamp to be registered. where module temperature test tested includes and relevant lens and module/package phosphors) test report or a full product test. or IESNA LM84 Life 12 Endurance Must survive one switching cycle for every 1 hours of rated life 3 Satisfy conditions IEC of the test 2011 Section Must survive temperature cycling test for 1,000 hours method. 10.3.2-4 Must survive accelerated operational life test for 1,000 1 & Test data from P/B/T) module and driver accepted
Colour maintenance The shift in chromaticity co-ordinates after 6000 hours of operation, Δ u’,v’ (6000 hours), ≤ 0.007 Module or LED package test data (from an accredited lab) may be used, combined with ISTMT junction temperature test of lamp to be registered. 3 All samples satisfy conditions of the test method. Compliance testing may be a ISTMT junction temperature test and relevant module/package test report or a full product test. ISTMT (IEC 60598.1 Section 12.4.1 or UL 1598 Clause 14) & IESNA LM80 (acceptable where module tested includes lens and phosphors) or IESNA LM84 Life 12 Endurance Must survive one switching cycle for every 1 hours of rated life Must survive temperature cycling test for 1,000 hours Must survive accelerated operational life test for 1,000 3 1 & P/B/T) Satisfy conditions of the test method. IEC 2011 Section 10.3.2-4 Test data from module and driver accepted
ris_for_consultation_lighting.docx