This Technical Report provides test methods for the assessment of external fire exposure to roofs in combination with photovoltaic (PV) arrays which characterize potential impacts of PV arrays to an existing fire rating of roofs from an external fire exposure. The performance of roofs without PV to external fire exposure is defined in CEN/TS 1187.
The test methods of CLC/prTR 50670 are only applicable to roof added installations. Building integrated PV is not covered by this standard.
The test method refers to PV modules as test specimens without a specific mounting system as well as combinations of PV modules with particular mounting systems on tilted roofs and flat roofs.
PUBLISHED
CLC/TR 50670:2016
60.60
Standard published
Dec 16, 2016