{"id":453368,"date":"2024-10-20T09:29:51","date_gmt":"2024-10-20T09:29:51","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/va-fuel-gas-code-2021-1stptg\/"},"modified":"2024-10-26T17:37:24","modified_gmt":"2024-10-26T17:37:24","slug":"va-fuel-gas-code-2021-1stptg","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/va\/va-fuel-gas-code-2021-1stptg\/","title":{"rendered":"VA Fuel Gas Code 2021 1stptg"},"content":{"rendered":"

This is a fully integrated code based on the 2021 International Fuel Gas Code\u00ae.<\/p>\n

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PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\n2021 VIRGINIA FUEL GAS\u00a9 <\/td>\n<\/tr>\n
2<\/td>\n2021 VIRGINIA FUEL GAS\u00a9 <\/td>\n<\/tr>\n
3<\/td>\nCOPYRIGHT <\/td>\n<\/tr>\n
4<\/td>\nPREFACE <\/td>\n<\/tr>\n
6<\/td>\nPREVIOUS ADOPTIONS AND AMENDMENTS OF THE USBC AND SFPC <\/td>\n<\/tr>\n
10<\/td>\nTABLE OF CONTENTS <\/td>\n<\/tr>\n
12<\/td>\nCHAPTER 1 ADMINISTRATION
SECTION 101 GENERAL <\/td>\n<\/tr>\n
13<\/td>\nSECTION 102 PURPOSE AND SCOPE <\/td>\n<\/tr>\n
14<\/td>\nSECTION 103 APPLICATION OF CODE <\/td>\n<\/tr>\n
16<\/td>\nSECTION 104 ENFORCEMENT, GENERALLY <\/td>\n<\/tr>\n
17<\/td>\nSECTION 105 LOCAL BUILDING DEPARTMENT <\/td>\n<\/tr>\n
18<\/td>\nSECTION 106 POWERS AND DUTIES OF THE BUILDING OFFICIAL
SECTION 107 FEES
SECTION 108 APPLICATION FOR PERMIT <\/td>\n<\/tr>\n
21<\/td>\nSECTION 109 CONSTRUCTION DOCUMENTS
SECTION 110 PERMITS <\/td>\n<\/tr>\n
23<\/td>\nSECTION 111 RDP SERVICES
SECTION 112 WORKMANSHIP, MATERIAL AND EQUIPMENT <\/td>\n<\/tr>\n
26<\/td>\nSECTION 113 INSPECTIONS <\/td>\n<\/tr>\n
27<\/td>\nSECTION 114 STOP WORK ORDERS
SECTION 115 VIOLATIONS <\/td>\n<\/tr>\n
28<\/td>\nSECTION 116 CERTIFICATES OF OCCUPANCY <\/td>\n<\/tr>\n
29<\/td>\nSECTION 117 TEMPORARY AND MOVED BUILDINGS AND STRUCTURES; DEMOLITION
SECTION 118 BUILDINGS OR STRUCTURES THAT BECOME A THREAT TO PUBLIC SAFETY DURINGCONSTRUCTION <\/td>\n<\/tr>\n
30<\/td>\nSECTION 119 APPEALS <\/td>\n<\/tr>\n
34<\/td>\nCHAPTER 2 DEFINITIONS
SECTION 201 (IFGC) GENERAL
SECTION 202 (IFGC) GENERAL DEFINITIONS <\/td>\n<\/tr>\n
42<\/td>\nCHAPTER 3 GENERAL REGULATIONS
SECTION 301 (IFGC) GENERAL <\/td>\n<\/tr>\n
43<\/td>\nSECTION 302 (IFGC) STRUCTURAL SAFETY <\/td>\n<\/tr>\n
44<\/td>\nSECTION 303 (IFGC) APPLIANCE LOCATION <\/td>\n<\/tr>\n
45<\/td>\nSECTION 304 (IFGS) COMBUSTION, VENTILATION AND DILUTION AIR
EQUATION 3-1
EQUATION 3-2
FIGURE 304.5.3 ALL AIR FROM INSIDE THE BUILDING (see Section 304.5.3) <\/td>\n<\/tr>\n
46<\/td>\nFIGURE 304.6.1(1) ALL AIR FROM OUTDOORS\u2014INLET AIR FROM VENTILATED CRAWL SPACE AND OUTLET AIR TOVENTILATED ATTIC (see Section 304.6.1)
FIGURE 304.6.1(2) ALL AIR FROM OUTDOORS THROUGH VENTILATED ATTIC(see Section 304.6.1)
FIGURE 304.6.1(3) ALL AIR FROM OUTDOORS(see Section 304.6.1) <\/td>\n<\/tr>\n
47<\/td>\nFIGURE 304.6.2 SINGLE COMBUSTION AIR OPENING,ALL AIR FROM THE OUTDOORS(see Section 304.6.2) <\/td>\n<\/tr>\n
48<\/td>\nSECTION 305 (IFGC) INSTALLATION <\/td>\n<\/tr>\n
49<\/td>\nSECTION 306 (IFGC) ACCESS AND SERVICE SPACE <\/td>\n<\/tr>\n
50<\/td>\nSECTION 307 (IFGC) CONDENSATE DISPOSAL <\/td>\n<\/tr>\n
51<\/td>\nSECTION 308 (IFGS) CLEARANCE REDUCTION <\/td>\n<\/tr>\n
52<\/td>\nTABLE 308.2 REDUCTION OF CLEARANCES WITH SPECIFIED FORMS OF PROTECTIONa through k
SECTION 309 (IFGC) ELECTRICAL
SECTION 310 (IFGS) ELECTRICAL BONDING <\/td>\n<\/tr>\n
53<\/td>\nFIGURE 308.2(1) EXTENT OF PROTECTION NECESSARY TO REDUCE CLEARANCES FROM APPLIANCE OR VENT CONNECTIONS
FIGURE 308.2(2) WALL PROTECTOR CLEARANCE REDUCTION SYSTEM
FIGURE 308.2(3) MASONRY CLEARANCE REDUCTION SYSTEM <\/td>\n<\/tr>\n
56<\/td>\nCHAPTER 4 GAS PIPING INSTALLATIONS
SECTION 401 (IFGC) GENERAL
SECTION 402 (IFGS) PIPE SIZING <\/td>\n<\/tr>\n
57<\/td>\nEQUATION 4-1
EQUATION 4-2
TABLE 402.4Cr AND Y VALUES FOR NATURAL GAS AND UNDILUTED PROPANE AT STANDARD CONDITIONS <\/td>\n<\/tr>\n
58<\/td>\nTABLE 402.4(1) SCHEDULE 40 METALLIC PIPE <\/td>\n<\/tr>\n
59<\/td>\nTABLE 402.4(2) SCHEDULE 40 METALLIC PIPE <\/td>\n<\/tr>\n
60<\/td>\nTABLE 402.4(3) SCHEDULE 40 METALLIC PIPE <\/td>\n<\/tr>\n
61<\/td>\nTABLE 402.4(4) SCHEDULE 40 METALLIC PIPE <\/td>\n<\/tr>\n
62<\/td>\nTABLE 402.4(5) SCHEDULE 40 METALLIC PIPE <\/td>\n<\/tr>\n
63<\/td>\nTABLE 402.4(6) SCHEDULE 40 METALLIC PIPE <\/td>\n<\/tr>\n
64<\/td>\nTABLE 402.4(7) SCHEDULE 40 METALLIC PIPE <\/td>\n<\/tr>\n
65<\/td>\nTABLE 402.4(8) SEMIRIGID COPPER TUBING <\/td>\n<\/tr>\n
66<\/td>\nTABLE 402.4(9) SEMIRIGID COPPER TUBING <\/td>\n<\/tr>\n
67<\/td>\nTABLE 402.4(10) SEMIRIGID COPPER TUBING <\/td>\n<\/tr>\n
68<\/td>\nTABLE 402.4(11) SEMIRIGID COPPER TUBING <\/td>\n<\/tr>\n
69<\/td>\nTABLE 402.4(12) SEMIRIGID COPPER TUBING <\/td>\n<\/tr>\n
70<\/td>\nTABLE 402.4(13) SEMIRIGID COPPER TUBING <\/td>\n<\/tr>\n
71<\/td>\nTABLE 402.4(14) SEMIRIGID COPPER TUBING <\/td>\n<\/tr>\n
72<\/td>\nTABLE 402.4(15) CORRUGATED STAINLESS STEEL TUBING (CSST) <\/td>\n<\/tr>\n
73<\/td>\nTABLE 402.4(16) CORRUGATED STAINLESS STEEL TUBING (CSST) <\/td>\n<\/tr>\n
74<\/td>\nTABLE 402.4(17) CORRUGATED STAINLESS STEEL TUBING (CSST) <\/td>\n<\/tr>\n
75<\/td>\nTABLE 402.4(18) CORRUGATED STAINLESS STEEL TUBING (CSST) <\/td>\n<\/tr>\n
76<\/td>\nTABLE 402.4(19) CORRUGATED STAINLESS STEEL TUBING (CSST) <\/td>\n<\/tr>\n
77<\/td>\nTABLE 402.4(20) POLYETHYLENE PLASTIC PIPE <\/td>\n<\/tr>\n
78<\/td>\nTABLE 402.4(21) POLYETHYLENE PLASTIC PIPE <\/td>\n<\/tr>\n
79<\/td>\nTABLE 402.4(22) POLYETHYLENE PLASTIC PIPE <\/td>\n<\/tr>\n
80<\/td>\nTABLE 402.4(23) POLYETHYLENE PLASTIC TUBING
TABLE 402.4(24) POLYETHYLENE PLASTIC TUBING <\/td>\n<\/tr>\n
81<\/td>\nTABLE 402.4(25) SCHEDULE 40 METALLIC PIPE <\/td>\n<\/tr>\n
82<\/td>\nTABLE 402.4(26 SCHEDULE 40 METALLIC PIPE <\/td>\n<\/tr>\n
83<\/td>\nTABLE 402.4(27) SCHEDULE 40 METALLIC PIPE <\/td>\n<\/tr>\n
84<\/td>\nTABLE 402.4(28) SCHEDULE 40 METALLIC PIPE <\/td>\n<\/tr>\n
85<\/td>\nTABLE 402.4(29) SEMIRIGID COPPER TUBING <\/td>\n<\/tr>\n
86<\/td>\nTABLE 402.4(30) SEMIRIGID COPPER TUBING <\/td>\n<\/tr>\n
87<\/td>\nTABLE 402.4(31) SEMIRIGID COPPER TUBING <\/td>\n<\/tr>\n
88<\/td>\nTABLE 402.4(32) CORRUGATED STAINLESS STEEL TUBING (CSST) <\/td>\n<\/tr>\n
89<\/td>\nTABLE 402.4(33) CORRUGATED STAINLESS STEEL TUBING (CSST) <\/td>\n<\/tr>\n
90<\/td>\nTABLE 402.4(34) CORRUGATED STAINLESS STEEL TUBING (CSST) <\/td>\n<\/tr>\n
91<\/td>\nTABLE 402.4(35) POLYETHYLENE PLASTIC PIPE <\/td>\n<\/tr>\n
92<\/td>\nTABLE 402.4(36) POLYETHYLENE PLASTIC PIPE <\/td>\n<\/tr>\n
93<\/td>\nTABLE 402.4(37) POLYETHYLENE PLASTIC TUBING <\/td>\n<\/tr>\n
94<\/td>\nSECTION 403 (IFGS) PIPING MATERIALS <\/td>\n<\/tr>\n
95<\/td>\nTABLE 403.8.2 SPECIFICATIONS FOR THREADING METALLIC PIPE <\/td>\n<\/tr>\n
96<\/td>\nSECTION 404 (IFGC) PIPING SYSTEM INSTALLATION <\/td>\n<\/tr>\n
99<\/td>\nSECTION 405 (IFGS) PIPING BENDS AND CHANGES IN DIRECTION
SECTION 406 (IFGS) INSPECTION, TESTING AND PURGING <\/td>\n<\/tr>\n
100<\/td>\nTABLE 406.7.1.1 SIZE AND LENGTH OF PIPING <\/td>\n<\/tr>\n
101<\/td>\nSECTION 407 (IFGC) PIPING SUPPORT
SECTION 408 (IFGC) DRIPS AND SLOPED PIPING <\/td>\n<\/tr>\n
102<\/td>\nTABLE 409.1.1 MANUAL GAS VALVE STANDARDS
FIGURE 408.4 METHOD OF INSTALLING A TEE FITTING SEDIMENT TRAP
SECTION 409 (IFGC) SHUTOFF VALVES <\/td>\n<\/tr>\n
103<\/td>\nSECTION 410 (IFGC) FLOW CONTROLS <\/td>\n<\/tr>\n
104<\/td>\nSECTION 411 (IFGC) APPLIANCE AND MANUFACTUREDHOME CONNECTIONS <\/td>\n<\/tr>\n
105<\/td>\nSECTION 412 (IFGC) LIQUEFIED PETROLEUM GAS MOTOR VEHICLE FUEL-DISPENSING FACILITIES <\/td>\n<\/tr>\n
106<\/td>\nSECTION 413 (IFGC) COMPRESSED NATURAL GAS MOTOR VEHICLE FUEL-DISPENSING FACILITIES <\/td>\n<\/tr>\n
108<\/td>\n[F] TABLE 413.10.2.3 SEPARATION DISTANCE FOR ATMOSPHERIC VENTING OF CNG
SECTION 414 (IFGC) SUPPLEMENTAL AND STANDBY GAS SUPPLY
SECTION 415 (IFGS) PIPING SUPPORT INTERVALS
TABLE 415.1 SUPPORT OF PIPING
SECTION 416 (IFGS) OVERPRESSURE PROTECTION DEVICES <\/td>\n<\/tr>\n
110<\/td>\nCHAPTER 5 CHIMNEYS AND VENTS
SECTION 501 (IFGC) GENERAL <\/td>\n<\/tr>\n
111<\/td>\nSECTION 502 (IFGC) VENTS <\/td>\n<\/tr>\n
112<\/td>\nSECTION 503 (IFGS) VENTING OF APPLIANCES <\/td>\n<\/tr>\n
113<\/td>\nTABLE 503.4 TYPE OF VENTING SYSTEM TO BE USED <\/td>\n<\/tr>\n
115<\/td>\nFIGURE 503.6.5 TERMINATION LOCATIONS FOR GAS VENTS WITH LISTED CAPS 12 INCHES OR LESS IN SIZE NOT LESS THAN 8 FEET FROM A VERTICAL WALL <\/td>\n<\/tr>\n
117<\/td>\nFIGURE 503.8 THROUGH-THE-WALL VENT TERMINAL CLEARANCE <\/td>\n<\/tr>\n
118<\/td>\nTABLE 503.8 THROUGH-THE-WALL VENT TERMINAL CLEARANCE <\/td>\n<\/tr>\n
119<\/td>\nTABLE 503.10.2.4 MINIMUM THICKNESS FOR GALVANIZED STEEL VENT CONNECTORS FOR LOW-HEAT APPLIANCES
TABLE 503.10.2.5 MINIMUM THICKNESS FOR STEEL VENT CONNECTORS FOR MEDIUM-HEAT APPLIANCES <\/td>\n<\/tr>\n
120<\/td>\nTABLE 503.10.5 CLEARANCES FOR CONNECTORSa <\/td>\n<\/tr>\n
121<\/td>\nSECTION 504 (IFGS) SIZING OF CATEGORY I APPLIANCE VENTING SYSTEMS <\/td>\n<\/tr>\n
124<\/td>\nTABLE 504.3.2 MAXIMUM VENT CONNECTOR LENGTH <\/td>\n<\/tr>\n
126<\/td>\nSECTION 505 (IFGC) DIRECT-VENT, INTEGRAL VENT, MECHANICAL VENT AND VENTILATION\/EXHAUST HOOD VENTING
SECTION 506 (IFGC) FACTORY-BUILT CHIMNEYS <\/td>\n<\/tr>\n
127<\/td>\nTABLE 504.2(1) TYPE B DOUBLE-WALL GAS VENT <\/td>\n<\/tr>\n
128<\/td>\nTABLE 504.2(1)\u2014continued TYPE B DOUBLE-WALL GAS VENT <\/td>\n<\/tr>\n
129<\/td>\nTABLE 504.2(1)\u2014continued TYPE B DOUBLE-WALL GAS VENT <\/td>\n<\/tr>\n
130<\/td>\nTABLE 504.2(1)\u2014continued TYPE B DOUBLE-WALL GAS VENT <\/td>\n<\/tr>\n
131<\/td>\nTABLE 504.2(2) TYPE B DOUBLE-WALL GAS VENT <\/td>\n<\/tr>\n
132<\/td>\nTABLE 504.2(2)\u2014continued TYPE B DOUBLE-WALL GAS VENT <\/td>\n<\/tr>\n
133<\/td>\nTABLE 504.2(3) MASONRY CHIMNEY <\/td>\n<\/tr>\n
134<\/td>\nTABLE 504.2(3)\u2014continued MASONRY CHIMNEY <\/td>\n<\/tr>\n
135<\/td>\nTABLE 504.2(4) MASONRY CHIMNEY <\/td>\n<\/tr>\n
136<\/td>\nTABLE 504.2(4)\u2014continued MASONRY CHIMNEY <\/td>\n<\/tr>\n
137<\/td>\nTABLE 504.2(5) SINGLE-WALL METAL PIPE OR TYPE B ASBESTOS CEMENT VENT <\/td>\n<\/tr>\n
138<\/td>\nTABLE 504.2(6) EXTERIOR MASONRY CHIMNEY <\/td>\n<\/tr>\n
139<\/td>\nTABLE 504.3(1) TYPE B DOUBLE-WALL VENT <\/td>\n<\/tr>\n
140<\/td>\nTABLE 504.3(1)\u2014continued TYPE B DOUBLE-WALL VENT <\/td>\n<\/tr>\n
141<\/td>\nTABLE 504.3(2) TYPE B DOUBLE-WALL VENT <\/td>\n<\/tr>\n
142<\/td>\nTABLE 504.3(3) MASONRY CHIMNEY <\/td>\n<\/tr>\n
143<\/td>\nTABLE 504.3(4) MASONRY CHIMNEY <\/td>\n<\/tr>\n
144<\/td>\nTABLE 504.3(5) SINGLE-WALL METAL PIPE OR TYPE ASBESTOS CEMENT VENT <\/td>\n<\/tr>\n
145<\/td>\nTABLE 504.3(6a) EXTERIOR MASONRY CHIMNEY
TABLE 504.3(6b) EXTERIOR MASONRY CHIMNEY
TABLE 504.3(6b)\u2014continued EXTERIOR MASONRY CHIMNEY <\/td>\n<\/tr>\n
146<\/td>\nTABLE 504.3(7a) EXTERIOR MASONRY CHIMNEY
TABLE 504.3(7b) EXTERIOR MASONRY CHIMNEY
TABLE 504.3(7b)\u2014continued EXTERIOR MASONRY CHIMNEY <\/td>\n<\/tr>\n
148<\/td>\nCHAPTER 6 SPECIFIC APPLIANCES
SECTION 601 (IFGC) GENERAL
SECTION 602 (IFGC) DECORATIVE APPLIANCES FOR INSTALLATION IN FIREPLACES
SECTION 603 (IFGC) LOG LIGHTERS
SECTION 604 (IFGC) VENTED GAS FIREPLACES (DECORATIVE APPLIANCES)
SECTION 605 (IFGC) VENTED GAS FIREPLACE HEATERS
SECTION 606 (IFGC) INCINERATORS AND CREMATORIES
SECTION 607 (IFGC) COMMERCIAL-INDUSTRIAL INCINERATORS
SECTION 608 (IFGC) VENTED WALL FURNACES <\/td>\n<\/tr>\n
149<\/td>\nSECTION 609 (IFGC) FLOOR FURNACES
SECTION 610 (IFGC) DUCT FURNACES
SECTION 611 (IFGC) NONRECIRCULATING DIRECT-FIRED INDUSTRIAL AIR HEATERS <\/td>\n<\/tr>\n
150<\/td>\nSECTION 612 (IFGC) RECIRCULATING DIRECT-FIRED INDUSTRIAL AIR HEATERS
SECTION 613 (IFGC) CLOTHES DRYERS
SECTION 614 (IFGC) CLOTHES DRYER EXHAUST <\/td>\n<\/tr>\n
151<\/td>\n[M] TABLE 614.9.4.1 DRYER EXHAUST DUCT FITTING EQUIVALENT LENGTH <\/td>\n<\/tr>\n
152<\/td>\nSECTION 615 (IFGC) SAUNA HEATERS <\/td>\n<\/tr>\n
153<\/td>\nSECTION 616 (IFGC) ENGINE AND GAS TURBINE-POWERED EQUIPMENT
SECTION 617 (IFGC) POOL AND SPA HEATERS
SECTION 618 (IFGC) FORCED-AIR WARM-AIR FURNACES <\/td>\n<\/tr>\n
154<\/td>\nSECTION 619 (IFGC) CONVERSION BURNERS
SECTION 620 (IFGC) UNIT HEATERS
SECTION 621 (IFGC) UNVENTED ROOM HEATERS <\/td>\n<\/tr>\n
155<\/td>\nSECTION 622 (IFGC) VENTED ROOM HEATERS
SECTION 623 (IFGC) COOKING APPLIANCES
SECTION 624 (IFGC) WATER HEATERS <\/td>\n<\/tr>\n
156<\/td>\nSECTION 625 (IFGC) REFRIGERATORS
SECTION 626 (IFGC) GAS-FIRED TOILETS
SECTION 627 (IFGC) AIR-CONDITIONING APPLIANCES <\/td>\n<\/tr>\n
157<\/td>\nSECTION 628 (IFGC) ILLUMINATING APPLIANCES
SECTION 629 (IFGC) SMALL CERAMIC KILNS
SECTION 630 (IFGC) INFRARED RADIANT HEATERS
SECTION 631 (IFGC) BOILERS
SECTION 632 (IFGC) EQUIPMENT INSTALLED IN EXISTING UNLISTED BOILERS
SECTION 633 (IFGC) STATIONARY FUEL-CELL POWER SYSTEMS
SECTION 634 (IFGC) GASEOUS HYDROGEN SYSTEMS <\/td>\n<\/tr>\n
158<\/td>\nSECTION 635 (IFGC) OUTDOOR DECORATIVE APPLIANCES <\/td>\n<\/tr>\n
160<\/td>\nCHAPTER 7 GASEOUS HYDROGEN SYSTEMS
SECTION 701 (IFGC) GENERAL
SECTION 702 (IFGC) GENERAL DEFINITIONS
SECTION 703 (IFGC) GENERAL REQUIREMENTS <\/td>\n<\/tr>\n
161<\/td>\nSECTION 704 (IFGC) PIPING, USE AND HANDLING <\/td>\n<\/tr>\n
162<\/td>\nSECTION 705 (IFGC) TESTING OF HYDROGEN PIPING SYSTEMS <\/td>\n<\/tr>\n
163<\/td>\nSECTION 706 (IFGC) LOCATION OF GASEOUS HYDROGEN SYSTEMS
SECTION 707 (IFGC) OPERATION AND MAINTENANCE OF GASEOUS HYDROGEN SYSTEMS
SECTION 708 (IFGC) DESIGN OF LIQUEFIED HYDROGEN SYSTEMS ASSOCIATED WITH HYDROGEN VAPORIZATION OPERATIONS <\/td>\n<\/tr>\n
164<\/td>\nIFGC\/IFGS CHAPTER 8 REFERENCED STANDARDS
ANSI <\/td>\n<\/tr>\n
166<\/td>\nASME
ASSP
ASTM <\/td>\n<\/tr>\n
167<\/td>\nCGA
CSA <\/td>\n<\/tr>\n
168<\/td>\nDOTn
ICC
MSS
NFPA <\/td>\n<\/tr>\n
169<\/td>\nSMACNA
UL <\/td>\n<\/tr>\n
170<\/td>\nAPPENDIX A (IFGS) SIZING AND CAPACITIES OF GAS PIPING
SECTION A101 GENERAL PIPING CONSIDERATIONS
SECTION A102 DESCRIPTION OF TABLES <\/td>\n<\/tr>\n
171<\/td>\nTABLE A102.2 EQUIVALENT LENGTHS OF PIPE FITTINGS AND VALVES <\/td>\n<\/tr>\n
172<\/td>\nTABLE A102.2\u2014continued EQUIVALENT LENGTHS OF PIPE FITTINGS AND VALVES <\/td>\n<\/tr>\n
173<\/td>\nTABLE A102.4 MULTIPLIERS TO BE USED WITH TABLES 402.4(1)THROUGH 402.4(22) WHERE THE SPECIFIC GRAVITY OF THE GAS IS OTHER THAN 0.60
SECTION A103 USE OF CAPACITY TABLES <\/td>\n<\/tr>\n
175<\/td>\nTABLE A103.4 THOUSANDS OF BTU\/H (MBH) OF NATURAL GAS PER 100 FEET OF PIPE AT VARIOUS PRESSURE DROPS AND PIPE DIAMETERS
SECTION A104 USE OF SIZING EQUATIONS <\/td>\n<\/tr>\n
176<\/td>\nSECTION A105 PIPE AND TUBE DIAMETERS
TABLE A105.1 SCHEDULE 40 STEEL PIPE STANDARD SIZES
TABLE A105.2 COPPER TUBE STANDARD SIZES <\/td>\n<\/tr>\n
177<\/td>\nSECTION A106 EXAMPLES OF PIPING SYSTEM DESIGN AND SIZING
FIGURE A106.1 PIPING PLAN SHOWING A STEEL PIPING SYSTEM <\/td>\n<\/tr>\n
178<\/td>\nFIGURE A106.2 PIPING PLAN SHOWING A CSST SYSTEM
FIGURE A106.3 PIPING PLAN SHOWING A COPPER TUBING SYSTEM <\/td>\n<\/tr>\n
179<\/td>\nFIGURE A106.4 PIPING PLAN SHOWING A MODIFICATION TO EXISTING PIPING SYSTEM <\/td>\n<\/tr>\n
182<\/td>\nAPPENDIX B (IFGS) SIZING OF VENTING SYSTEMS SERVING APPLIANCES EQUIPPED WITH DRAFT HOODS, CATEGORY I APPLIANCES ANDAPPLIANCES LISTED FOR USE WITH TYPE B VENTS
SECTION B101 EXAMPLES USING SINGLE-APPLIANCE VENTING TABLES
FIGURE B101.1 EXAMPLE 1\u2014SINGLE DRAFTHOOD-EQUIPPED APPLIANCE <\/td>\n<\/tr>\n
183<\/td>\nFIGURE B101.2 EXAMPLE 2\u2014SINGLE FAN-ASSISTED APPLIANCE
FIGURE B101.4(1) TYPE B DOUBLE-WALL VENT SYSTEM SERVING A SINGLE APPLIANCE WITH A TYPE B DOUBLE-WALL VENT <\/td>\n<\/tr>\n
184<\/td>\nFIGURE B101.4(2) TYPE B DOUBLE-WALL VENT SYSTEM SERVING A SINGLE APPLIANCE WITHA SINGLE-WALL METAL VENT CONNECTOR
FIGURE B101.4(3) VENT SYSTEM SERVING A SINGLE APPLIANCE WITH A MASONRY CHIMNEYOF TYPE B DOUBLE-WALL VENT CONNECTOR
FIGURE B101.4(4) VENT SYSTEM SERVING A SINGLE APPLIANCE USING A MASONRY CHIMNEYAND A SINGLE-WALL METAL VENT CONNECTOR
FIGURE B101.4(5) ASBESTOS CEMENT TYPE B OR SINGLE-WALL METAL VENT SYSTEM SERVING ASINGLE DRAFT-HOOD-EQUIPPED APPLIANCE <\/td>\n<\/tr>\n
185<\/td>\nSECTION B102 EXAMPLES USING COMMON VENTING TABLES
FIGURE B102.1 EXAMPLE 4\u2014COMMON VENTING TWO DRAFT-HOOD-EQUIPPED APPLIANCES <\/td>\n<\/tr>\n
186<\/td>\nFIGURE B102.2 EXAMPLE 5A\u2014COMMON VENTING A DRAFT HOOD WITH A FAN-ASSISTED FURNACE INTO A TYPE B DOUBLE-WALL COMMON VENT <\/td>\n<\/tr>\n
187<\/td>\nTABLE B102.3 MASONRY CHIMNEY LINER DIMENSIONS WITH CIRCULAR EQUIVALENTSa <\/td>\n<\/tr>\n
188<\/td>\nFIGURE B102.5(1) VENT SYSTEM SERVING TWO OR MORE APPLIANCES WITH TYPE B DOUBLE-WALL VENT AND TYPE B DOUBLE-WALL VENT CONNECTOR
FIGURE B102.5(2) VENT SYSTEM SERVING TWO OR MORE APPLIANCES WITH TYPE B DOUBLE-WALL VENT AND SINGLE-WALL METAL VENT CONNECTORS
FIGURE B102.5(3) MASONRY CHIMNEY SERVING TWO OR MORE APPLIANCESWITH TYPE B DOUBLE-WALL VENT CONNECTOR
FIGURE B102.5(4) MASONRY CHIMNEY SERVING TWO OR MORE APPLIANCESWITH SINGLE-WALL METAL VENT CONNECTORS <\/td>\n<\/tr>\n
189<\/td>\nFIGURE B102.5(5) ASBESTOS CEMENT TYPE B OR SINGLE-WALL METAL VENT SYSTEM SERVING TWO OR MORE DRAFT-HOOD-EQUIPPED APPLIANCES
FIGURE B102.5(6) USE OF MANIFOLD COMMON VENT CONNECTOR
FIGURE B102.5(7) USE OF OFFSET COMMON VENT <\/td>\n<\/tr>\n
190<\/td>\nFIGURE B102.5(8) MULTISTORY GAS VENT DESIGN PROCEDUREFOR EACH SEGMENT OF SYSTEM
FIGURE B102.5(9) MULTISTORY VENT SYSTEMS <\/td>\n<\/tr>\n
191<\/td>\nFIGURE B102.5(10) NATIONAL FUEL GAS CODE 99-PERCENT WINTER DESIGN TEMPERATURES FOR THE CONTIGUOUS UNITED STATES <\/td>\n<\/tr>\n
192<\/td>\nAPPENDIX C (IFGS) RECOMMENDED PROCEDURE FOR SAFETY INSPECTION OF AN EXISTING APPLIANCE INSTALLATION
SECTION C101 GENERAL
SECTION C102 OCCUPANT AND INSPECTOR SAFETY <\/td>\n<\/tr>\n
193<\/td>\nSECTION C103 GAS PIPING AND CONNECTIONS INSPECTIONS
SECTION C104 INSPECTIONS TO BE PERFORMED WITH THE APPLIANCE NOT OPERATING <\/td>\n<\/tr>\n
194<\/td>\nSECTION C105 INSPECTIONS TO BE PERFORMED WITH THE APPLIANCE OPERATING <\/td>\n<\/tr>\n
195<\/td>\nSECTION C106 APPLIANCE-SPECIFIC INSPECTIONS <\/td>\n<\/tr>\n
197<\/td>\nTABLE C106 CO THRESHOLDS
TABLE C106\u2014continued CO THRESHOLDS <\/td>\n<\/tr>\n
198<\/td>\nAPPENDIX D (IFGC) BOARD OF APPEALS
SECTION D101 GENERAL <\/td>\n<\/tr>\n
200<\/td>\nINDEX <\/td>\n<\/tr>\n
204<\/td>\nICC EVALUATION SERVICE\u00ae <\/td>\n<\/tr>\n
205<\/td>\nICC DIGITIAL CODES PREMIUM\u00ae <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Virginia Fuel Gas Code<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
VA<\/b><\/a><\/td>\n2021<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":453371,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2718],"product_tag":[],"class_list":{"0":"post-453368","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-va","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/453368","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/453371"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=453368"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=453368"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=453368"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}