ASTM E881 – Standard Practice for Exposure of Solar Collector Cover Materials to Natural Weathering Under Conditions Simulating Stagnation Mode
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:
- This product is unavailable in Russia, Ukraine, Belarus
