FM 4430 : 2012

1 INTRODUCTION
2 GENERAL INFORMATION
3 GENERAL REQUIREMENTS
4 PERFORMANCE REQUIREMENTS
5 OPERATIONS REQUIREMENTS
APPENDIX A - UNITS OF MEASUREMENT
APPENDIX B - FM APPROVALS CERTIFICATION MARKS

Describes the performance requirements for heat and smoke vents under simulated laboratory conditions. They shall be examined for their ability to remain in place until such time as sprinklers would have been expected to operate so as not to adversely affect the sprinkler operation.