We’re seeking ASTM E1980 Solar Reflectance Index (SRI) testing on white aggregates used in roofing applications, as part of a LEED certification process. We need laboratory testing involving calculating the SRI for horizontal and low-sloped opaque surfaces under standard conditions. The procedure applies to materials with an emissivity greater than 0.1 and is essential for evaluating the energy efficiency and environmental performance of building materials.
Length of ServiceRecurring service for a fixed period
Number of Samples5
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