FM 4473 : 2011
Current
The latest, up-to-date edition.
IMPACT RESISTANCE TESTING OF RIGID ROOFING MATERIALS BY IMPACTING WITH FREEZER ICE BALLS
12-01-2013
1 INTRODUCTION
2 TEST REQUIREMENTS
3 TEST PROTOCOL
4 PASS/FAIL CRITERIA
5 REPORTING
APPENDIX A: Units of Measurement
Presents a procedure for determining the impact resistance performance of new prepared rigid roofing materials which are intended for use mainly on, but not restricted to, "Steep Slope" roof systems.
| DocumentType |
Standard
|
| PublisherName |
Factory Mutual Research Corporation
|
| Status |
Current
|
| NFPA 5000 : 2018 | BUILDING CONSTRUCTION AND SAFETY CODE |
| FM 4350 : 2006 | WINDSTORM RESISTANT FENESTRATIONS |
| FM 4475 : 2010 | CLASS 1 STEEP SLOPE ROOF COVERS |
| FM 4430 : 2012 | HEAT AND SMOKE VENTS |
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