Discovery experiments and interlaboratory experiments from PVQAT TG5 Study 2. Samples may include: A2, A3, A4, A5 weathering; Solite glass superstrate and substrate; size coupons; natural weathering (Miami, Phoenix-1x, Phoenix-EMMA, Riyadh, Gaithersburg, Golden, Cleveland, Singapore) and other experiments.

Data for the size coupon study can be referenced by DOI:10.21948/ 1774180