(This appendix is informative and is not part of the code.)
For SI: 1 inch = 25.4 mm, 1 foot = 304.8 mm, 1 British thermal unit per hour = 0.2931 W.
APPENDIX C
EXIT TERMINALS OF MECHANICAL DRAFT AND DIRECT-VENT VENTING SYSTEMS
Chapter 1 Scope and Administration
Chapter 2 Definitions
Chapter 3 General Regulations
Chapter 4 Gas Piping Installations
Chapter 5 Chimneys and Vents
Chapter 6 Specific Appliances, Fireplaces and Solid Fuel-Burning Equipment
Chapter 7 Gaseous Hydrogen Systems
Chapter 8 Referenced Standards
Appendix A (IFGS) SIZING AND CAPACITIES OF GAS PIPING
Appendix B (IFGS) SIZING OF VENTING SYSTEMS SERVING APPLIANCES EQUIPPED WITH DRAFT HOODS, CATEGORY I APPLIANCES, AND APPLIANCES LISTED FOR USE WITH TYPE B VENTS
Appendix C (IFGS) EXIT TERMINALS OF MECHANICAL DRAFT AND DIRECT-VENT VENTING SYSTEMS
Appendix D (IFGS) RECOMMENDED PROCEDURE FOR SAFETY INSPECTION OF AN EXISTING APPLIANCE INSTALLATION
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