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| Date | August 24, 2022 |
|---|---|
| Downloads | 2998 |
| Version | GT-1 R2022 |
ANSI/SPRI GT-1 Test Standard for External Gutter Systems
Approved 05/26/16 and reaffirmed 07/08/22
This standard provides methodology for the testing of gutters. This standard is applicable to all material types and installation methods of low slope roofs.