Comparison of accelerated aging test in Weather-Ometer (xenon arc chamber) and natural weathering. Adapted and reproduced with permission from ref. 120 (License Number: 4784951380217).

Location	Climate type	Average solar radiant exposure in one year		Equivalent duration for the Weather-Ometer exposurec
		Totala	UVb	In days	In months
Florida, USA	Sub-tropical	6588 MJ m−2	280 MJ m−2	95	3.2
Bandol, France	Mediterranean	5500 MJ m−2	382 MJ m−2	69	2.3
Arizona, USA	Desert	8004 MJ m−2	334 MJ m−2	79	2.6

^aSolar radiation measured between 300 nm and 3000 nm.

^bSolar radiation measured between 300 nm and 400 nm.

^cRegarding UV radiations only, according to 168 cycles of 120 min (EN ISO 4892-2).