FM 1637 : 2010

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
APPENDIX C: FIGURES
APPENDIX D: SAMPLE LISTINGS
APPENDIX E: TOLERANCES

Describes the design and performance requirements for flexible sprinkler hose with threaded end fittings for their intended application of connecting the sprinklers in a clean room, commercial suspended ceiling, or duct to the sprinkler piping.