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The portions of information copyrighted by or licensed to the International Code Council, Inc., have been obtained and reproduced with permission. The acronym ICC®, the ICC logo, 2010 Oregon Mechanical Specialty Code are federally protected trademarks and service marks of ICC. All other code titles are the trademarks and services marks of the International Code Council, Inc. ALL RIGHTS RESERVED. Without advance written permission from the International Code Council, Inc., no part of the International Code Council, Inc.'s copyrighted or licensed material may be reproduced, distributed or transmitted in any form of by any means, including, without limitation, electronic, optical or mechanical means (by way of example and not limitation, photocopying, printing, or recording by or in an information storage retrieval system). For information on permission to copy the International Code Council, Inc. materials, please contact: Publications, 4051 West Flossmoor Road, Country Club Hills, IL 60478. Phone 1-888-ICC-SAFE (422-7233). Show less...
Oregon Mechanical Specialty Code, 2010
- 2010 OREGON MECHANICAL SPECIALTY CODE
- COPYRIGHT
- PREFACE
- EFFECTIVE USE OF THE INTERNATIONAL MECHANICAL CODE
- TABLE OF CONTENTS
- CHAPTER 1 - SCOPE AND ADMINISTRATION [Go to Page]
- PART I—SCOPE AND APPLICATION [Go to Page]
- SECTION 101 - GENERAL
- SECTION 102 - APPLICABILITY
- PART 2—ADMINISTRATION AND ENFORCEMENT [Go to Page]
- SECTION 103 - DEPARTMENT OF MECHANICAL INSPECTION
- SECTION 104 - DUTIES AND POWERS OF THE CODE OFFICIAL
- SECTION 105 - APPROVAL
- SECTION 106 - PERMITS [Go to Page]
- TABLE 1-A MECHANICAL PERMIT FEES
- SECTION 107 - INSPECTIONS AND TESTING
- SECTION 108 - VIOLATIONS
- SECTION 109 - MEANS OF APPEAL
- SECTION 110 - TEMPORARY EQUIPMENT, SYSTEMS AND USES
- CHAPTER 2 - DEFINITIONS [Go to Page]
- SECTION 201 - GENERAL
- SECTION 202 - GENERAL DEFINITIONS
- CHAPTER 3 - GENERAL REGULATIONS [Go to Page]
- SECTION 301 - GENERAL
- SECTION 302 - PROTECTION OF STRUCTURE
- SECTION 303 - EQUIPMENT AND APPLIANCE LOCATION
- SECTION 304 - INSTALLATION [Go to Page]
- FIGURE 304.1 - ILLUSTRATIONS OF NORMAL VEHICLE PATH AND RECOMMENDED TYPES OF PROTECTION
- SECTION 305 - PIPING SUPPORT [Go to Page]
- TABLE 305.4 - PIPING SUPPORT SPACING
- SECTION 306 - ACCESS AND SERVICE SPACE
- SECTION 307 - CONDENSATE DISPOSAL [Go to Page]
- TABLE 307.2.2 - CONDENSATE DRAIN SIZING
- SECTION 308 - CLEARANCE REDUCTION [Go to Page]
- TABLE 308.6 - CLEARANCE REDUCTION METHODS
- SECTION 309 - TEMPERATURE CONTROL
- SECTION 310 - HEATING AND COOLING LOAD CALCULATIONS
- CHAPTER 4 - VENTILATION [Go to Page]
- SECTION 401 - GENERAL [Go to Page]
- TABLE 401.5 - OPENING SIZES IN LOUVERS, GRILLES AND SCREENS PROTECTING AIR IN TAKE OPENINGS
- SECTION 402 - NATURAL VENTILATION
- SECTION 403 - MECHANICAL VENTILATION [Go to Page]
- TABLE 403.3 - MINIMUM VENTILATION RATES [Go to Page]
- TABLE 403.3—continued MINIMUM VENTILATION RATES [Go to Page]
- TABLE 403.3—continued MINIMUM VENTILATION RATES
- EQUATION 4-1
- TABLE 403.3.1.2 ZONE AIR DISTRIBUTION EFFECTIVENESS
- EQUATION 4-2
- EQUATION 4-3
- EQUATION 4-4
- EQUATION 4-5
- TABLE 403.3.2.3.2 SYSTEM VENTILATION EFFICIENCY
- EQUATION 4-6
- EQUATION 4-7
- EQUATION 4-8
- SECTION 404 - ENCLOSED PARKING GARAGES
- SECTION 405 - SYSTEMS CONTROL
- SECTION 406 - VENTILATION OF UNINHABITED SPACES
- CHAPTER 5 - EXHAUST SYSTEMS [Go to Page]
- SECTION 501 - GENERAL
- SECTION 502 - REQUIRED SYSTEMS [Go to Page]
- EQUATION 5-1
- SECTION 503 - MOTORS AND FANS
- SECTION 504 - CLOTHES DRYER EXHAUST [Go to Page]
- TABLE 504.6.4.1 - DRYER EXHAUST DUCT FITTING EQUIVALENT LENGTH
- SECTION 505 - DOMESTIC KITCHEN EXHAUST EQUIPMENT
- SECTION 506 - COMMERCIAL KITCHEN HOOD VENTILATION SYSTEM DUCTS AND EXHAUST EQUIPMENT
- SECTION 507 - COMMERCIAL KITCHEN HOODS [Go to Page]
- TABLE 507.11 - MINIMUM DISTANCE BETWEEN THE LOWESTEDGE OF A GREASE FILTER AND THE COOKING SURFACE OR THE HEATING SURFACE
- SECTION 508 - COMMERCIAL KITCHEN MAKEUP AIR
- SECTION 509 - FIRE SUPPRESSION SYSTEMS
- SECTION 510 - HAZARDOUS EXHAUST SYSTEMS [Go to Page]
- TABLE 510.8 - MINIMUM DUCT THICKNESS
- TABLE 510.8.2 - CLEARANCE TO COMBUSTIBLES
- SECTION 511 - DUST, STOCK AND REFUSE CONVEYING SYSTEMS [Go to Page]
- TABLE 511.2 CONSTRUCTION, CLEARANCE AND TERMINATION REQUIREMENTS FOR SINGLE-WALL METAL CHIMNEYS
- SECTION 512 - SUBSLAB SOIL EXHAUST SYSTEMS
- SECTION 513 - SMOKE CONTROL SYSTEMS [Go to Page]
- EQUATION 5-2
- EQUATION 5-3
- EQUATION 5-4
- SECTION 514 - ENERGY RECOVERY VENTILATION SYSTEMS
- CHAPTER 6 - DUCT SYSTEMS [Go to Page]
- SECTION 601 - GENERAL
- SECTION 602 - PLENUMS
- SECTION 603 - DUCT CONSTRUCTION AND INSTALLATION [Go to Page]
- TABLE 603.4 - DUCT CONSTRUCTION MINIMUM SHEET METAL THICKNESSES FOR SINGLE DWELLING UNITS
- SECTION 604 - INSULATION
- SECTION 605 - AIR FILTERS
- SECTION 606 - SMOKE DETECTION SYSTEMS CONTROL
- SECTION 607 - DUCT AND TRANSFER OPENINGS [Go to Page]
- TABLE 607.3.2.1 - FIRE DAMPER RATING
- CHAPTER 7 - COMBUSTION AIR [Go to Page]
- SECTION 701 - GENERAL
- CHAPTER 8 - CHIMNEYS AND VENTS [Go to Page]
- SECTION 801 - GENERAL
- SECTION 802 - VENTS [Go to Page]
- TABLE 802.2 - VENT APPLICATION
- SECTION 803 - CONNECTORS [Go to Page]
- TABLE 803.9(1) - MINIMUM CHIMNEY CONNECTOR THICKNESS FORLOW-HEAT APPLIANCES
- TABLE 803.9(2) - MINIMUM CHIMNEY CONNECTOR THICKNESS FOR MEDIUM- AND HIGH-HEAT APPLIANCES
- TABLE 803.10.4 - CHIMNEY CONNECTOR SYSTEMS AND CLEARANCESTO COMBUSTIBLE WALL MATERIALS FOR DOMESTIC HEATING APPLIANCES
- TABLE 803.10.6 - CONNECTOR CLEARANCES TO COMBUSTIBLES
- SECTION 804 - DIRECT-VENT, INTEGRAL VENT AND MECHANICAL DRAFT SYSTEMS
- SECTION 805 - FACTORY-BUILT CHIMNEYS
- SECTION 806 - METAL CHIMNEYS
- CHAPTER 9 - SPECIFIC APPLIANCES, FIREPLACES AND SOLID FUEL-BURNING EQUIPMENT [Go to Page]
- SECTION 901 - GENERAL
- SECTION 902 - MASONRY FIREPLACES
- SECTION 903 - FACTORY-BUILT FIREPLACES
- SECTION 904 - PELLET FUEL-BURNING APPLIANCES
- SECTION 905 - FIREPLACE STOVES AND ROOM HEATERS
- SECTION 906 - FACTORY-BUILT BARBECUE APPLIANCES
- SECTION 907 - INCINERATORS AND CREMATORIES
- SECTION 908 - COOLING TOWERS, EVAPORATIVE CONDENSERS AND FLUID COOLERS
- SECTION 909 - VENTED WALL FURNACES
- SECTION 910 - FLOOR FURNACES
- SECTION 911 - DUCT FURNACES
- SECTION 912 - INFRARED RADIANT HEATERS
- SECTION 913 - CLOTHES DRYERS
- SECTION 914 - SAUNA HEATERS
- SECTION 915 - ENGINE AND GAS TURBINE-POWERED EQUIPMENT AND APPLIANCES
- SECTION 916 - POOL AND SPA HEATERS
- SECTION 917 - COOKING APPLIANCES
- SECTION 918 - FORCED-AIR WARM-AIR FURNACES
- SECTION 919 - CONVERSION BURNERS
- SECTION 920 - UNIT HEATERS
- SECTION 921 - VENTED ROOM HEATERS
- SECTION 922 - KEROSENE AND OIL-FIRED STOVES
- SECTION 923 - SMALL CERAMIC KILNS
- SECTION 924 - STATIONARY FUEL CELL POWER SYSTEMS
- SECTION 925 - MASONRY HEATERS
- SECTION 926 - GASEOUS HYDROGEN SYSTEMS
- SECTION 927 - HEAT RECOVERY VENTILATORS
- SECTION 928 - SOLID FUEL-BURNING DEVICES
- CHAPTER 10 - BOILERS, WATER HEATERS AND PRESSURE VESSELS [Go to Page]
- SECTION 1001 - GENERAL
- SECTION 1002 - WATER HEATERS
- SECTION 1003 - PRESSURE VESSELS
- SECTION 1004 - DEFINITIONS
- SECTION 1005 - PERMITS REQUIRED
- SECTION 1006 - DETAILED REQUIREMENTS
- SECTION 1007 - EXPANSION TANKS
- SECTION 1008 - SAFETY OR RELIEF VALVE DISCHARGE
- SECTION 1009 - GAS PRESSURE REGULATORS
- SECTION 1010 - CLEARANCE FOR ACCESS
- SECTION 1011 - BOILER ROOM ENCLOSURES
- SECTION 1012 - FLOORS
- SECTION 1013 - CHIMNEYS OR VENTS
- SECTION 1014 - DRAINAGE
- SECTION 1015 - FUEL SUPPLY PIPING
- SECTION 1016 - AIR FOR COMBUSTION AND VENTILATION
- SECTION 1017 - STEAM AND HOT WATER PIPING
- CHAPTER 11 - REFRIGERATION [Go to Page]
- SECTION 1101 - GENERAL
- SECTION 1102 - SYSTEM REQUIREMENTS
- SECTION 1103 - REFRIGERATION SYSTEM CLASSIFICATION [Go to Page]
- TABLE 1103.1 - REFRIGERANT CLASSIFICATION, AMOUNT AND OEL [Go to Page]
- TABLE 1103.1 - REFRIGERANT CLASSIFICATION, AMOUNT AND OEL [Go to Page]
- TABLE 1103.1—continued REFRIGERANT CLASSIFICATION, AMOUNT AND OEL [Go to Page]
- TABLE 1103.1—continued - REFRIGERANT CLASSIFICATION, AMOUNT AND OEL
- SECTION 1104 - SYSTEM APPLICATION REQUIREMENTS [Go to Page]
- TABLE 1104.3.2 - MAXIMUM PERMISSIBLE QUANTITIES OF REFRIGERANTS
- SECTION 1105 - MACHINERY ROOM, GENERAL REQUIREMENTS [Go to Page]
- EQUATION 11-1
- EQUATION 11-2
- SECTION 1106 - MACHINERY ROOM, SPECIAL REQUIREMENTS
- SECTION 1107 - REFRIGERANT PIPING
- SECTION 1108 - FIELD TEST
- CHAPTER 12 - HYDRONIC PIPING [Go to Page]
- SECTION 1201 - GENERAL
- SECTION 1202 - MATERIAL [Go to Page]
- TABLE 1202.4 - HYDRONIC PIPE [Go to Page]
- TABLE 1202.4—continued - HYDRONIC PIPE
- TABLE 1202.5 - HYDRONIC PIPE FITTINGS
- SECTION 1203 - JOINTS AND CONNECTIONS
- SECTION 1204 - PIPE INSULATION
- SECTION 1205 - VALVES
- SECTION 1206 - PIPING INSTALLATION
- SECTION 1207 - TRANSFER FLUID
- SECTION 1208 - TESTS
- SECTION 1209 - EMBEDDED PIPING
- CHAPTER 13 - FUEL OIL PIPING AND STORAGE [Go to Page]
- SECTION 1301 - GENERAL
- SECTION 1302 - MATERIAL [Go to Page]
- TABLE 1302.3 - FUEL OIL PIPING
- SECTION 1303 - JOINTS AND CONNECTIONS
- SECTION 1304 - PIPING SUPPORT
- SECTION 1305 - FUEL OIL SYSTEM INSTALLATION
- SECTION 1306 - OIL GAUGING
- SECTION 1307 - FUEL OIL VALVES
- SECTION 1308 - TESTING
- CHAPTER 14 - SOLAR SYSTEMS [Go to Page]
- SECTION 1401 - GENERAL
- SECTION 1402 - INSTALLATION
- SECTION 1403 - HEAT TRANSFER FLUIDS
- SECTION 1404 - MATERIALS
- CHAPTER 15 - REFERENCED STANDARDS [Go to Page]
- ACCA
- AHRI
- ANSI
- ASHRAE
- ASME
- ASSE
- ASTM
- AWS
- AWWA
- CSA
- FS
- IIAR
- MSS
- NAIMA
- NFPA
- SMACNA
- UL
- APPENDIX A - COMBUSTION AIR OPENINGS AND CHIMNEY CONNECTOR PASS-THROUGHS [Go to Page]
- FIGURE A-1 - ALL AIR FROM INSIDE THE BUILDING
- FIGURE A-2 - ALL AIR FROM OUTDOORS—INLET AIR FROM VENTILATED CRAWL SPACE AND OUTLET AIR TO VENTILATED ATTIC
- FIGURE A-3 - ALL AIR FROM OUTDOORS THROUGH VENTILATED ATTIC
- FIGURE A-4 - ALL AIR FROM OUTDOORS THROUGH HORIZONTAL DUCTS OR DIRECT OPENINGS
- FIGURE A-5 - CHIMNEY CONNECTOR SYSTEMS [Go to Page]
- FIGURE A-5—continued - CHIMNEY CONNECTOR SYSTEMS
- APPENDIX B - RECOMMENDED PERMIT FEE SCHEDULE [Go to Page]
- B101 - MECHANICAL WORK, OTHER THAN GAS PIPING SYSTEMS
- B102 - FEE FOR REINSPECTION
- B103 - TEMPORARY OPERATION INSPECTION FEE
- B104 - SELF-CONTAINED UNITS LESS THAN 2 TONS
- APPENDIX C - FUEL GAS [Go to Page]
- SECTION C101 GENERAL
- SECTION C102 - INSPECTIONS AND TESTING
- SECTION C103 - TEMPORARY EQUIPMENT, SYSTEMS AND USES
- SECTION C201 - GENERAL
- SECTION C202 - GENERAL DEFINITIONS
- SECTION C301 - GENERAL
- SECTION C302 - STRUCTURAL SAFETY
- SECTION C303 - APPLIANCE LOCATION
- SECTION C304 - COMBUSTION, VENTILATION AND DILUTION AIR [Go to Page]
- FIGURE C304.1 - ILLUSTRATIONS OF NORMAL VEHICLE PATH AND RECOMMENDED TYPES OF PROTECTION
- EQUATION 3-1
- EQUATION 3-2
- FIGURE C304.5.3 - ALL AIR FROM INSIDE THE BUILDING
- FIGURE C304.6.1(1) - ALL AIR FROM OUTDOORS—INLET AIR FROM VENTILATED CRAWL SPACE AND OUTLET AIR TO VENTILATED ATTIC
- FIGURE C304.6.1(2) - ALL AIR FROM OUTDOORS THROUGH VENTILATED ATTIC
- FIGURE C304.6.1(3) - ALL AIR FROM OUTDOORS
- FIGURE C304.6.2 - SINGLE COMBUSTION AIR OPENING, ALL AIR FROM THE OUTDOORS
- SECTION C305 - INSTALLATION
- SECTION C306 - ACCESS AND SERVICE SPACE
- SECTION C307 - CONDENSATE DISPOSAL
- SECTION C308 - CLEARANCE REDUCTION [Go to Page]
- TABLE C308.2 - REDUCTION OF CLEARANCES WITH SPECIFIED FORMS OF PROTECTION
- FIGURE C308.2(1) EXTENT OF PROTECTION NECESSARY TO REDUCE CLEARANCES FROM APPLIANCE OR VENT CONNECTIONS
- FIGURE C308.2(2) - WALL PROTECTOR CLEARANCE REDUCTION SYSTEM
- FIGURE C308.2(3) MASONRY CLEARANCE REDUCTION SYSTEM
- SECTION C309 - ELECTRICAL
- SECTION C310 - ELECTRICAL BONDING
- SECTION C401 - GENERAL
- SECTION C402 - PIPE SIZING [Go to Page]
- EQUATION 4-1
- EQUATION 4-2
- TABLE C402.2 - APPROXIMATE GAS INPUT FOR TYPICAL APPLIANCES
- TABLE C402.4Cr AND Y VALUES FOR NATURAL GAS AND UNDILUTED PROPANE AT STANDARD CONDITIONS
- SECTION C403 - PIPING MATERIALS [Go to Page]
- TABLE C403.8.2 - SPECIFICATIONS FOR THREADING METALLIC PIPE
- TABLE C402.4(1) - SCHEDULE 40 METALLIC PIPE
- TABLE C402.4(2) - SCHEDULE 40 METALLIC PIPE
- TABLE C402.4(3) - SCHEDULE 40 METALLIC PIPE
- TABLE C402.4(3a) - SCHEDULE 40 METALLIC PIPE
- TABLE C402.4(4) - SCHEDULE 40 METALLIC PIPE
- TABLE C402.4(5) - SCHEDULE 40 METALLIC PIPE
- TABLE C402.4(5a) - SCHEDULE 40 METALLIC PIPE
- TABLE C402.4(6) - SEMIRIGID COPPER TUBING
- TABLE C402.4(7) - SEMIRIGID COPPER TUBING
- TABLE C402.4(8) - SEMIRIGID COPPER TUBING
- TABLE C402.4(9) - SEMIRIGID COPPER TUBING
- TABLE C402.4(10) - SEMIRIGID COPPER TUBING
- TABLE C402.4(11) - SEMIRIGID COPPER TUBING
- TABLE C402.4(12) - SEMIRIGID COPPER TUBING
- TABLE 402.4(13) - CORRUGATED STAINLESS STEEL TUBING (CSST)
- TABLE C402.4(14) - CORRUGATED STAINLESS STEEL TUBING (CSST)
- TABLE C402.4(15) - CORRUGATED STAINLESS STEEL TUBING (CSST)
- TABLE C402.4(16) - CORRUGATED STAINLESS STEEL TUBING (CSST)
- TABLE C402.4(17) - CORRUGATED STAINLESS STEEL TUBING (CSST)
- TABLE 402.4(18) - POLYETHYLENE PLASTIC PIPE
- TABLE C402.4(19) - POLYETHYLENE PLASTIC PIPE
- TABLE C402.4(20) - POLYETHYLENE PLASTIC PIPE
- TABLE C402.4(21) - POLYETHYLENE PLASTIC TUBING
- TABLE C402.4(22) - POLYETHYLENE PLASTIC TUBING
- TABLE C402.4(23) - SCHEDULE 40 METALLIC PIPE
- TABLE C402.4(24) - SCHEDULE 40 METALLIC PIPE
- TABLE C402.4(25) - SCHEDULE 40 METALLIC PIPE
- TABLE C402.4(26) - SCHEDULE 40 METALLIC PIPE
- TABLE C402.4(27) - SEMIRIGID COPPER TUBING
- TABLE C402.4(28) - SEMIRIGID COPPER TUBING
- TABLE C402.4(29) - SEMIRIGID COPPER TUBING
- TABLE C402.4(30) - CORRUGATED STAINLESS STEEL TUBING (CSST)
- TABLE C402.4(31) - CORRUGATED STAINLESS STEEL TUBING (CSST)
- TABLE C402.4(32) - CORRUGATED STAINLESS STEEL TUBING (CSST)
- TABLE C402.4(33) - POLYETHYLENE PLASTIC PIPE
- TABLE C402.4(34) - POLYETHYLENE PLASTIC PIPE
- TABLE C402.4(35) - POLYETHYLENE PLASTIC PIPE
- SECTION C404 - PIPING SYSTEM INSTALLATION
- SECTION C405 - PIPING BENDS AND CHANGES IN DIRECTION
- SECTION C406 - INSPECTION, TESTING AND PURGING
- SECTION C407 - PIPING SUPPORT
- SECTION C408 - DRIPS AND SLOPED PIPING
- SECTION C409 - SHUTOFF VALVES [Go to Page]
- TABLE C409.1.1 - MANUAL GAS VALVE STANDARDS
- SECTION C410 - FLOW CONTROLS
- SECTION C411 - APPLIANCE CONNECTIONS
- SECTION C412 - LIQUEFIED PETROLEUM GAS MOTOR VEHICLE FUEL-DISPENSING FACILITIES
- SECTION C413 - COMPRESSED NATURAL GAS MOTOR VEHICLE FUEL-DISPENSING FACILITIES
- SECTION C414 - SUPPLEMENTAL AND STANDBY GAS SUPPLY
- SECTION C415 - PIPING SUPPORT INTERVALS [Go to Page]
- TABLE C415.1 - SUPPORT OF PIPING
- SECTION C416 - FUEL-GAS EQUIPMENT AND INSTALLATIONS IN MANUFACTURED STRUCTURE (MOBILE HOME OR RECREATIONAL VEHICLE) PARKS [Go to Page]
- TABLE C416.1 - MINIMUM DEMAND FACTORS FOR CALCULATING GAS PIPING SYSTEMS IN MANUFACTURED STRUCTURE PARKS
- SECTION C417 - OVERPRESSURE PROTECTION DEVICES
- SECTION C501 - GENERAL
- SECTION C502 - VENTS
- SECTION C503 (IFGS) - VENTING OF APPLIANCES [Go to Page]
- TABLE C503.4 - TYPE OF VENTING SYSTEM TO BE USED
- FIGURE C503.5.4 - TYPICAL TERMINATION LOCATIONS FOR CHIMNEYS AND SINGLE-WALL METAL PIPES SERVING RESIDENTIAL-TYPE AND LOW-HEAT EQUIPMENT
- FIGURE C503.6.4 - TERMINATION LOCATIONS FOR GAS VENTS WITH LISTED CAPS 12 INCHES OR LESS IN SIZE AT LEAST 8 FEET FROM A VERTICAL WALL
- FIGURE C503.6.10.1 - PLAN VIEW OF PRACTICAL SEPARATION METHOD FOR MULTISTORY GAS VENTING
- TABLE C503.10.2.4 - MINIMUM THICKNESS FOR GALVANIZED STEEL VENT CONNECTORS FOR LOW-HEAT APPLIANCES
- TABLE C503.10.2.5 - MINIMUM THICKNESS FOR STEEL VENT CONNECTORS FOR MEDIUM-HEAT APPLIANCES AND COMMERCIAL AND INDUSTRIAL INCINERATORS VENT CONNECTOR SIZE
- TABLE C503.10.5a - CLEARANCES FOR CONNECTORS
- SECTION C504 - SIZING OF CATEGORY I APPLIANCE VENTING SYSTEMS [Go to Page]
- TABLE C504.2(1) - TYPE B DOUBLE-WALL GAS VENT [Go to Page]
- TABLE C504.2(1)—continuedTYPE B DOUBLE-WALL GAS VENT [Go to Page]
- TABLE C504.2(1)—continued - TYPE B DOUBLE-WALL GAS VENT [Go to Page]
- TABLE C504.2(1)—continued - TYPE B DOUBLE-WALL GAS VENT
- TABLE C504.2(2) - TYPE B DOUBLE-WALL GAS VENT [Go to Page]
- TABLE C504.2(2)—continued TYPE B DOUBLE-WALL GAS VENT
- TABLE C504.2(3) - MASONRY CHIMNEY [Go to Page]
- TABLE C504.2(3)—continued MASONRY CHIMNEY
- TABLE C504.2(4) - MASONRY CHIMNEY [Go to Page]
- TABLE C504.2(4)—continued MASONRY CHIMNEY
- TABLE C504.2(5) - SINGLE-WALL METAL PIPE OR TYPE B ASBESTOS CEMENT VENT
- TABLE C504.2(6) - EXTERIOR MASONRY CHIMNEY
- TABLE C504.3.2 - MAXIMUM VENT CONNECTOR LENGTH
- TABLE C504.3(1) - TYPE B DOUBLE-WALL VENT [Go to Page]
- TABLE C504.3(1)—continued TYPE B DOUBLE-WALL VENT
- TABLE C504.3(2) - TYPE B DOUBLE-WALL VENT
- TABLE C504.3(3) - MASONRY CHIMNEY
- TABLE C504.3(4) - MASONRY CHIMNEY
- TABLE C504.3(5) - SINGLE-WALL METAL PIPE OR TYPE ASBESTOS CEMENT VENT
- TABLE C504.3(6a) - EXTERIOR MASONRY CHIMNEY
- TABLE C504.3(6b) - EXTERIOR MASONRY CHIMNEY [Go to Page]
- TABLE C504.3(6b) EXTERIOR MASONRY CHIMNEY—continued
- TABLE C504.3(7a) - EXTERIOR MASONRY CHIMNEY
- TABLE C504.3(7b) - EXTERIOR MASONRY CHIMNEY [Go to Page]
- TABLE C504.3(7b) EXTERIOR MASONRY CHIMNEY—continued
- SECTION C505 - DIRECT-VENT, INTEGRAL VENT,MECHANICAL VENT ANDVENTILATION/EXHAUST HOOD VENTING
- SECTION C506 - FACTORY-BUILT CHIMNEYS
- SECTION C601 - GENERAL
- SECTION C602 - DECORATIVE APPLIANCES FOR INSTALLATION IN FIREPLACES
- SECTION C603 - LOG LIGHTERS
- SECTION C604 - VENTED GAS FIREPLACES (DECORATIVE APPLIANCES)
- SECTION C605 - VENTED GAS FIREPLACE HEATERS
- SECTION C606 - INCINERATORS AND CREMATORIES
- SECTION C607 - COMMERCIAL-INDUSTRIAL INCINERATORS
- SECTION C608 - VENTED WALL FURNACES
- SECTION C609 - FLOOR FURNACES
- SECTION C610 - DUCT FURNACES
- SECTION C611 - NONRECIRCULATING DIRECT-FIRED INDUSTRIAL AIR HEATERS
- SECTION C612 - RECIRCULATING DIRECT-FIRED INDUSTRIAL AIR HEATERS
- SECTION C613 - CLOTHES DRYERS
- SECTION C614 - CLOTHES DRYER EXHAUST
- SECTION C615 - SAUNA HEATERS
- SECTION C616 - ENGINE AND GAS TURBINE POWERED EQUIPMENT
- SECTION C617 - POOL AND SPA HEATERS
- SECTION C618 - FORCED-AIR WARM-AIR FURNACES
- SECTION C619 - CONVERSION BURNERS
- SECTION C620 - UNIT HEATERS
- SECTION C621 - UNVENTED ROOM HEATERS
- SECTION C622 - VENTED ROOM HEATERS
- SECTION C623 - COOKING APPLIANCES
- SECTION C624 - WATER HEATERS
- SECTION C625 - REFRIGERATORS
- SECTION C626 - GAS-FIRED TOILETS
- SECTION C627 - AIR-CONDITIONING APPLIANCES
- SECTION C628 - ILLUMINATING APPLIANCES
- SECTION C629 - SMALL CERAMIC KILNS
- SECTION C630 - INFRARED RADIANT HEATERS
- SECTION C631 - BOILERS
- SECTION C632 - STATIONARY FUEL-CELL POWER SYSTEMS
- SECTION C633 - CHIMNEY DAMPER OPENING AREA
- SECTION C634 - GASEOUS HYDROGEN SYSTEMS
- SECTION C701 - GENERAL
- SECTION C702 - GENERAL DEFINITIONS
- SECTION C703 - GENERAL REQUIREMENTS [Go to Page]
- TABLE C633.1 - FREE OPENING AREA OF CHIMNEY DAMPER FOR VENTING FLUE GASES FROM UNLISTED DECORATIVE APPLIANCES FOR INSTALLATION IN VENTED FIREPLACES
- SECTION C704 - PIPING, USE AND HANDLING
- SECTION C705 - TESTING OF HYDROGEN PIPING SYSTEMS
- SECTION C706 - LOCATION OF GASEOUS HYDROGEN SYSTEMS
- SECTION C707 - OPERATION AND MAINTENANCE OF GASEOUS HYDROGEN SYSTEMS
- SECTION C708 - DESIGN OF LIQUEFIED HYDROGEN SYSTEMS ASSOCIATED WITH HYDROGEN VAPORIZATION OPERATIONS
- SECTION C-8 REFERENCED STANDARDS [Go to Page]
- ANSI
- ASME
- ASTM
- CGA
- CSA
- DOTn
- MSS
- NFPA
- UL
- APPENDIX C-A SIZING AND CAPACITIES OF GAS PIPING [Go to Page]
- TABLE C-A.2.2 - EQUIVALENT LENGTHS OF PIPE FITTINGS AND VALVES [Go to Page]
- TABLE C-A.2.2—continued - EQUIVALENT LENGTHS OF PIPE FITTINGS AND VALVES
- TABLE C-A.2.4 - MULTIPLIERS TO BE USED WITH TABLES C402.4(1) THROUGH C402.4(22) WHERE THE SPECIFIC GRAVITY OF THE GAS IS OTHER THAN 0.60
- TABLE C-A.3.4 - THOUSANDS OF BTU/H (MBH) OF NATURAL GAS PER 100 FEET OF PIPE AT VARIOUS PRESSURE DROPS AND PIPE DIAMETERS
- TABLE C-A.5.1 - SCHEDULE 40 STEEL PIPE STANDARD SIZES
- TABLE C-A.5.2 - COPPER TUBE STANDARD SIZES
- FIGURE C-A.6 (a) - CAPACITY OF NATURAL GAS PIPING, LOW PRESSURE (0.60 WC)
- FIGURE C-A.6 (b) - CAPACITY OF NATURAL GAS PIPING, HIGH PRESSURE (1.5 psi and above)
- FIGURE C-A.7.1 - PIPING PLAN SHOWING A STEEL PIPING SYSTEM
- FIGURE C-A.7.2 - PIPING PLAN SHOWING A CSST SYSTEM
- FIGURE C-A.7.3 - PIPING PLAN SHOWING A COPPER TUBING SYSTEM
- FIGURE C-A.7.4 - PIPING PLAN SHOWING A MODIFICATION TO EXISTING PIPING SYSTEM
- APPENDIX C-B - SIZING OF VENTING SYSTEMS SERVING APPLIANCES EQUIPPED WITH DRAFT HOODS, CATEGORY I APPLIANCES, AND APPLIANCES LISTED FOR USE WITH TYPE B VENTS [Go to Page]
- FIGURE C-B-1 - TYPE B DOUBLE-WALL VENT SYSTEM SERVING A SINGLE APPLIANCE WITH A TYPE B DOUBLE-WALL VENT
- FIGURE C-B-2 - TYPE B DOUBLE-WALL VENT SYSTEM SERVING A SINGLE APPLIANCE WITH A SINGLE-WALL METAL VENT CONNECTOR
- FIGURE C-B-3 VENT SYSTEM SERVING A SINGLE APPLIANCE WITH A MASONRY CHIMNEY OF TYPE B DOUBLE-WALL VENT CONNECTOR
- FIGURE C-B-4 - VENT SYSTEM SERVING A SINGLE APPLIANCE USING A MASONRY CHIMNEY AND ASINGLE-WALL METAL VENT CONNECTOR
- FIGURE C-B-5 - ASBESTOS CEMENT TYPE B OR SINGLE-WALLMETAL VENT SYSTEM SERVING A SINGLE DRAFT-HOOD-EQUIPPED APPLIANCE
- FIGURE C-B-6 - VENT SYSTEM SERVING TWO OR MORE APPLIANCES WITH TYPE B DOUBLE-WALL VENT AND TYPE B DOUBLE-WALL VENT CONNECTOR
- FIGURE C-B-7 - VENT SYSTEM SERVING TWO OR MORE APPLIANCES WITH TYPE B DOUBLE-WALL VENT AND SINGLE-WALL METAL VENT CONNECTORS
- FIGURE C-B-8 - MASONRY CHIMNEY SERVING TWO OR MORE APPLIANCES WITH TYPE B DOUBLE-WALL VENT CONNECTOR
- FIGURE C-B-9 MASONRY CHIMNEY SERVING TWO OR MORE APPLIANCES WITH SINGLE-WALL METAL VENT CONNECTORS
- FIGURE C-B-10 -ASBESTOS CEMENT TYPE B OR SINGLE-WALL METAL VENT SYSTEM SERVING TWO OR MORE DRAFT-HOOD-EQUIPPED APPLIANCES
- FIGURE C-B-11 - USE OF MANIFOLD COMMON VENT CONNECTOR
- FIGURE C-B-12 - USE OF OFFSET COMMON VENT
- FIGURE C-B-13 - MULTISTORY GAS VENT DESIGN PROCEDURE FOR EACH SEGMENT OF SYSTEM
- FIGURE C-B-14 - MULTISTORY VENT SYSTEMS
- FIGURE C-B-15 (EXAMPLE 1) - SINGLE DRAFT-HOOD-EQUIPPED APPLIANCE
- FIGURE C-B-16 (EXAMPLE 2) - SINGLE FAN-ASSISTED APPLIANCE
- FIGURE C-B-17 (EXAMPLE 4) - COMMON VENTING TWO DRAFT-HOOD-EQUIPPED APPLIANCES
- FIGURE C-B-18 (EXAMPLE 5A) - COMMON VENTING A DRAFT HOOD WITH A FAN-ASSISTED FURNACE INTO A TYPE B DOUBLE-WALL COMMON VENT
- TABLE C-B-1 - MASONRY CHIMNEY LINER DIMENSIONS WITH CIRCULAR EQUIVALENTS
- FIGURE C-B-19
- APPENDIX C-C - EXIT TERMINALS OF MECHANICAL DRAFT AND DIRECT-VENT VENTING SYSTEMS [Go to Page]
- APPENDIX C-C - EXIT TERMINALS OF MECHANICAL DRAFT AND DIRECT-VENT VENTING SYSTEMS
- APPENDIX C-D - RECOMMENDED PROCEDURE FOR SAFETY INSPECTION OF AN EXISTING APPLIANCE INSTALLATION
- INDEX FOR CHAPTERS 1-14
- INDEX FOR APPENDIX C
- STUDY COMPANION SERIES
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