ASTM E781-86(2023) 82 PDF Download
1.1 This practice covers a test procedure for evaluating absorptive solar receiver materials and coatings when exposed to sunlight under cover plate(s) for long durations. This practice is intended to evaluate the exposure resistance of absorber materials and coatings used in flat-plate collectors where maximum non-operational stagnation temperatures will be approximately 200 °C (392 °F).
Product Details
- Published:
- 05/01/2023
- Number of Pages:
- 5
- File Size:
- 1 file , 320 KB
- Note:
- This product is unavailable in Russia, Ukraine, Belarus
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