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ASHRAE Standard 138 establishes uniform methods of laboratory testing for rating steady-state thermal performance of ceiling panels used in indoor spaces for sensible heating, sensible cooling, or both, with the objective of rating ceiling panels under repeatable conditions.The 2021 edition of Standard 138 includes updated references.
Product Details
- Published:
- 2021
- ANSI:
- ANSI Approved
- Number of Pages:
- 26
- Units of Measure:
- Dual
- File Size:
- 1 file , 650 KB
- Product Code(s):
- D-86351, 86351
