ASTM E881

1.1 This practice covers a procedure for the exposure of solar collector cover materials to the natural weather environment at elevated temperatures that approximate stagnation conditions in solar collectors having a combined back and edge loss coefficient of less than 1.5 W/(m² · °C).

Product Details

Published:

03/01/2015

Number of Pages:

8

File Size:

1 file , 200 KB

Note:

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