This standard may be used as a basis for testing louvers with air used as the test gas.

Requirements intended to demonstrate the performance of a louver and are not intended to determine the acceptability level of performance. The scope of this standard is NOT to indicate actual sequences of testing, nor is it in its scope to specify minimum or maximum criteria for testing.




Comments:

Dusty Gagner on 2025-03-27 19:50:00

Section/Figure/Table No.: All

Type of Comment: Technical (substantive)

Comment (justification):
Review 500-L to confirm/correct the unit of measure for all rainfall rate values. Reference Louver Engineering Committee meeting minutes from 3/26/2025.

Proposed Change:

Submit your comments: