ANSI Z223.1 : 2018
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
NATIONAL FUEL GAS CODE
Superseded date
17-03-2023
Published date
12-01-2013
Publisher
Chapter 1 - Administration
Chapter 2 - Referenced Publications
Chapter 3 - Definitions
Chapter 4 - General
Chapter 5 - Gas Piping System Design,
Materials, and Components
Chapter 6 - Pipe Sizing
Chapter 7 - Gas Piping Installation
Chapter 8 - Inspection, Testing, and Purging
Chapter 9 - Appliance, Equipment, and
Accessory Installation
Chapter 10 - Installation of Specific
Appliances
Chapter 11 - Procedures to Be Followed to Place
Appliance in Operation
Chapter 12 - Venting of Appliances
Chapter 13 - Sizing of Category I Venting
Systems
Annex A - Explanatory Material
Annex B - Sizing and Capacities of Gas Piping
Annex C - Suggested Method of Checking for
Leakage
Annex D - Suggested Emergency Procedure
for Gas Leaks
Annex E - Flow of Gas Through Fixed Orifices
Annex F - Sizing of Venting Systems Serving
Appliances Equipped with Draft
Hoods, Category I Appliances, and
Appliances Listed for Use with
Type B Vents
Annex G - Recommended Procedure for
Safety Inspection of an Existing
Appliance Installation
Annex H - Indoor Combustion Air Calculation
Examples
Annex I - Example of Combination of Indoor
and Outdoor Combustion and
Ventilation Opening Design
Annex J - Enforcement
Annex K - Informational References
Index
Pertains to the installation of fuel gas piping systems, appliances, equipment, and related accessories.
| DevelopmentNote |
Supersedes AGA Z22306. (10/2009) Supersedes ASME B31.2. (09/2011) Also numbered as NFPA 54. (09/2014)
|
| DocumentType |
Standard
|
| PublisherName |
American Gas Association
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| Status |
Superseded
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| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| AGA Z22306H : 2006 | Identical |
| ANSI Z21.69 : 2015 | CONNECTORS FOR MOVEABLE GAS APPLIANCES |
| ANSI Z21.1 : 2016 | HOUSEHOLD COOKING GAS APPLIANCES |
| CSA 6.23 : 2005 : R2015 | MANUALLY OPERATED PIEZO-ELECTRIC SPARK GAS IGNITION SYSTEMS AND COMPONENTS |
| ANSI A10.17 : 2006 | SAFE OPERATING PRACTICES FOR HOT MIX ASPHALT (HMA) CONSTRUCTION |
| ANSI LC 4:2012 | PRESS-CONNECT METALLIC FITTINGS FOR USE IN FUEL GAS DISTRIBUTION SYSTEMS |
| ANSI Z21.12 : 1990 : INC : ADD B : 1994 : R2015 | DRAFT HOODS |
| ANSI LC 4 : 2012 : INC : ADD A : 2013 | PRESS-CONNECT METALLIC FITTINGS FOR USE IN FUEL GAS DISTRIBUTION SYSTEMS |
| CGA 6.14 : 2015 | AUTOMATIC DAMPER DEVICES FOR USE WITH GAS-FIRED APPLIANCES |
| CSA 4.6 : 2007 : INC : ADD A : 2010 : R2012 | AUTOMATIC GAS SHUTOFF DEVICES FOR HOT WATER SUPPLY SYSTEMS |
| ANSI Z21.8:1994 | INSTALLATION OF DOMESTIC GAS CONVERSION BURNERS |
| ANSI Z21.19-2014/CSA 1.4-2014 | REFRIGERATORS USING GAS FUEL |
| ANSI Z83.4-2017/CSA 3.7-2017 | Non-recirculating direct gas-fired heating and forced ventilation appliances for commercial and industrial application |
| ANSI Z21.87 : 2007 : R2012 | AUTOMATIC GAS SHUTOFF DEVICES FOR HOT WATER SUPPLY SYSTEMS |
| ANSI Z21.63 : 2014 | PORTABLE TYPE GAS CAMP HEATERS |
| ANSI Z21.86-2016/CSA 2.32-2016 | VENTED GAS-FIRED SPACE HEATING APPLIANCES |
| CSA C22.2 No. 60730-2-5 : 2014 | AUTOMATIC ELECTRICAL CONTROLS FOR HOUSEHOLD AND SIMILAR USE - PART 2-5: PARTICULAR REQUIREMENTS FOR AUTOMATIC ELECTRICAL BURNER CONTROL SYSTEMS |
| ANSI Z21.75 : 2016 | CONNECTORS FOR OUTDOOR GAS APPLIANCES AND MANUFACTURED HOMES |
| ANSI Z83.25-2017 (R2021)/CSA 3.19-2017 | Direct gas-fired process air heaters |
| ANSI Z21.86-2016/CSA 2.32-2016 | Vented gas-fired space heating appliances |
| ANSI FC 1 : 2012 | STATIONARY FUEL CELL POWER SYSTEMS |
| ANSI Z4.4 : 2016 | SANITATION - IN FIELDS AND TEMPORARY LABOR CAMPS - MINIMUM REQUIREMENTS |
| ANSI Z21.18 : 2007 : INC : ADD B : 2012 : R2017 | GAS APPLIANCE PRESSURE REGULATORS |
| NFPA 150 : 2016 | FIRE AND LIFE SAFETY IN ANIMAL HOUSING FACILITIES |
| CSA 6.25 : 2005 : INC : ADD A : 2007 : R2010 | CYLINDER CONNECTION DEVICES |
| ANSI Z21.66 : 2015 | AUTOMATIC DAMPER DEVICES FOR USE WITH GAS-FIRED APPLIANCES |
| CSA 2.33 : 2017 | VENTED GAS FIREPLACE HEATERS |
| ANSI/CSA AMERICA FC 3-2004 (R2017) | PORTABLE FUEL CELL POWER SYSTEMS |
| CSA FC 3 : 2004 | PORTABLE FUEL CELL POWER SYSTEMS |
| ASHRAE 90.2 : 2007 | ENERGY-EFFICIENT DESIGN OF LOW-RISE RESIDENTIAL BUILDINGS |
| ASHRAE 62.1 : 2016 | VENTILATION FOR ACCEPTABLE INDOOR AIR QUALITY |
| ASHRAE 62.2 : 2016 | VENTILATION AND ACCEPTABLE INDOOR AIR QUALITY IN RESIDENTIAL BUILDINGS |
| ASTM F 1919 : 2014 : REDLINE | Standard Specification for Griddles, Single-Sided and Double-Sided, Gas and Electric |
| ANSI O2.1 : 1983 | SAWMILLS - SAFETY REQUIREMENTS FOR |
| ASTM F 2022 : 2001 : R2013 | Standard Test Method for Performance of Booster Heaters |
| ANSI Z21.77 : 2005 : R2015 | MANUALLY OPERATED PIEZO-ELECTRIC SPARK GAS IGNITION SYSTEMS AND COMPONENTS |
| CSA 6.32:2012 | PRESS-CONNECT METALLIC FITTINGS FOR USE IN FUEL GAS DISTRIBUTION SYSTEMS |
| CSA 4.4 : 2015 | RELIEF VALVES FOR HOT WATER SUPPLY SYSTEMS |
| ASTM F 2092 : 2014 : REDLINE | Standard Specification for Convection Oven Gas or Electric |
| ANSI Z21.8-1994 (R2017) | Installation of Domestic Gas Conversion Burners |
| CSA 6.32 : 2012 : INC : ADD A : 2012 : R2016 | PRESS-CONNECT METALLIC FITTINGS FOR USE IN FUEL GAS DISTRIBUTION SYSTEMS |
| CSA 6.23 : 2005 | MANUALLY OPERATED PIEZO-ELECTRIC SPARK GAS IGNITION SYSTEMS AND COMPONENTS |
| ANSI Z83.20 : 2016 | GAS-FIRED TUBULAR AND LOW-INTENSITY INFRARED HEATERS |
| ANSI Z83.25 : 2017 | DIRECT GAS-FIRED PROCESS AIR HEATERS |
| ANSI Z21-101 : 2012 | GAS HOSE CONNECTORS FOR PORTABLE AND MOVEABLE GAS APPLIANCES |
| ANSI Z21.79 : 1997 : INC : ADD A : 2005 : R2012 | GAS APPLIANCES SEDIMENT TRAPS |
| CSA 8.5 : 2012 : R2017 | GAS HOSE CONNECTORS FOR PORTABLE AND MOVEABLE GAS APPLIANCES |
| ANSI Z21.71 : 1993 : INC : ADD A : 2005 : R2016 | AUTOMATIC INTERMITTENT PILOT IGNITION SYSTEMS FOR FIELD INSTALLATION |
| CSA 2.3 : 2016 | GAS-FIRED CENTRAL FURNACES |
| CSA 1.8 : 2016 | GAS FOOD SERVICE EQUIPMENT |
| ANSI Z21.80 : 2011 : INC : ADD A : 2012 : R2016 | LINE PRESSURE REGULATORS |
| ANSI Z21.40.1 : 1996 : R2012 | GAS-FIRED, HEAT ACTIVATED AIR CONDITIONING AND HEAT PUMP APPLIANCES |
| CSA 6.10 : 2015 | CONNECTORS FOR GAS APPLIANCES |
| ANSI Z21.12 : 1990 : INC : ADD B : 2012 : R2000 | DRAFT HOODS |
| CSA 4.6 : 2007 : INC : ADD A : 2010 : R2016 | AUTOMATIC GAS SHUTOFF DEVICES FOR HOT WATER SUPPLY SYSTEMS |
| CSA 1.1 : 2016 | HOUSEHOLD COOKING GAS APPLIANCES |
| ANSI LC 4 : 2012 : INC : ADD A : 2013 : R2017 | PRESS-CONNECT METALLIC FITTINGS FOR USE IN FUEL GAS DISTRIBUTION SYSTEMS |
| CSA 4.1 : 2017 | GAS WATER HEATERS, VOLUME 1, STORAGE WATER HEATERS WITH INPUT RATINGS OF 75,000 BTU PER HOUR OR LESS |
| CSA 6.16 : 2015 | CONNECTORS FOR MOVEABLE GAS APPLIANCES |
| CSA 4.9 : 2017 | GAS-FIRED LOW PRESSURE STEAM AND HOT WATER BOILERS |
| ANSI Z21.10.3-2017/CSA 4.3:2017 | GAS-FIRED WATER HEATERS, VOLUME 3, STORAGE WATER HEATERS WITH INPUT RATINGS ABOVE 75,000 BTU PER HOUR, CIRCULATING AND INSTANTANEOUS |
| ANSI Z21.5.1-2017/CSA 7.1-2017 | Gas clothes dryers, volume I, type 1 clothes dryers |
| ANSI Z21.80 : 2011 : INC : ADD A : 2012 | LINE PRESSURE REGULATORS |
| ANSI Z21.8 : 1994 : R2012 | INSTALLATION OF DOMESTIC GAS CONVERSION BURNERS |
| ANSI Z21.20 :2005 | AUTOMATIC ELECTRICAL CONTROLS FOR HOUSEHOLD AND SIMILAR USE - PART 2-5: PARTICULAR REQUIREMENTS FOR AUTOMATIC ELECTRICAL BURNER CONTROL SYSTEMS |
| ANSI Z21.92 : 2001 : INC : ADD A : 2005 : R2012 | MANUALLY OPERATED ELECTRIC GAS IGNITION SYSTEMS AND COMPONENTS |
| ANSI Z21.13 : 2017 | GAS-FIRED LOW PRESSURE STEAM AND HOT WATER BOILERS |
| ANSI Z21.87 : 2007 : INC : ADD A : 2010 : R2012 | AUTOMATIC GAS SHUTOFF DEVICES FOR HOT WATER SUPPLY SYSTEMS |
| ANSI Z21.92 : 2001 : R2012 | MANUALLY OPERATED ELECTRIC GAS IGNITION SYSTEMS AND COMPONENTS |
| ANSI Z21.5.1-2017/CSA 7.1-2017 | GAS CLOTHES DRYERS, VOLUME 1, TYPE 1 CLOTHES DRYERS |
| ANSI Z21.81 : 2005 : INC : ADD A : 2007 : R2010 | CYLINDER CONNECTION DEVICES |
| ANSI Z21.15 : 2009 : INC : ADD A : 2009 | MANUALLY OPERATED GAS VALVES FOR APPLIANCES, APPLIANCE CONNECTOR VALVES AND HOSE END VALVES |
| ASCE 25 97 : 1999 | EARTHQUAKE-ACTUATED AUTOMATIC GAS SHUTOFF DEVICES |
| ANSI Z21.97-2017/CSA 2.41-2017 | Outdoor decorative gas appliances |
| ANSI Z21.11.3-2016 | Gas-fired room heaters, volume III, propane-fired portable emergency use heater systems |
| ANSI Z21.17 : 1998 : INC : ADD A : 2008 : R2014 | DOMESTIC GAS CONVERSION BURNERS |
| CSA 2.22 : 2016 | VENTED DECORATIVE GAS APPLIANCES |
| ANSI Z21.18 : 2007 : INC : ADD B : 2012 | GAS APPLIANCE PRESSURE REGULATORS |
| ASTM F 1602 : 2012 | Standard Specification for Kettles, Steam-Jacketed, 20 to 200 gal (75.7 to 757 L), Floor or Wall Mounted, Direct Steam, Gas and Electric Heated |
| ANSI Z21.10.3 : 2015 | GAS-FIRED WATER HEATERS, VOLUME 3, STORAGE WATER HEATERS WITH INPUT RATINGS ABOVE 75,000 BTU PER HOUR, CIRCULATING AND INSTANTANEOUS |
| CSA 6.29 : 2001 : INC : ADD B : 2010 : R2016 | MANUALLY OPERATED ELECTRIC GAS IGNITION SYSTEMS AND COMPONENTS |
| ANSI Z21.10.1 : 2017 | GAS WATER HEATERS, VOLUME 1, STORAGE WATER HEATERS WITH INPUT RATINGS OF 75,000 BTU PER HOUR OR LESS |
| CSA 2.6 : 2016 | GAS UNIT HEATERS, GAS PACKAGED HEATERS, GAS UTILITY HEATERS, AND GAS-FIRED DUCT FURNACES |
| ANSI/CSA NGV 5.1-2016 (R2020) | Residential fueling appliances |
| ANSI Z83.11 : 2016 | GAS FOOD SERVICE EQUIPMENT |
| NFPA 1 : 2021 | FIRE CODE |
| ANSI/IAS U.S. LC 2 : 1996 | DIRECT GAS-FIRED CIRCULATING HEATERS FOR AGRICULTURAL ANIMAL CONFINEMENT BUILDINGS |
| CSA NGV 5.1 : 2016 | RESIDENTIAL FUELING APPLIANCES |
| CSA 6.27 : 2016 | CONNECTORS FOR OUTDOOR GAS APPLIANCES AND MANUFACTURED HOMES |
| ANSI/IAS U.S. LC 2 : 1996 : INC : ADD A : 1998 : R2015 | DIRECT GAS-FIRED CIRCULATING HEATERS FOR AGRICULTURAL ANIMAL CONFINEMENT BUILDINGS |
| ASME B31.1 : 2016 | POWER PIPING |
| ASME CSD1 : 2012 | CONTROLS AND SAFETY DEVICES FOR AUTOMATICALLY FIRED BOILERS |
| ASME B31.8 : 2016 | Gas Transmission and Distribution Piping Systems |
| ASME B31.3:2016 | PROCESS PIPING |
| ASTM F 1603 : 2017 : REDLINE | Standard Specification for Kettles, Steam-Jacketed, 32 oz to 20 gal (1 to 75.7 L), Tilting, Table Mounted, Direct Steam, Gas and Electric Heated |
| CSA 6.24 : 2015 | GAS CONVENIENCE OUTLETS AND OPTIONAL ENCLOSURES |
| ANSI Z21.18 : 2007 : INC : ADD A : 2010 : R2012 | GAS APPLIANCE PRESSURE REGULATORS |
| CSA 6.9 : 2014 | QUICK DISCONNECT DEVICES FOR USE WITH GAS FUEL APPLIANCES |
| CSA 6.22 : 2011 : ADD 1 : INC : ADD A : 2012 | LINE PRESSURE REGULATORS |
| ANSI Z21.18 : 2007 : R2012 | GAS APPLIANCE PRESSURE REGULATORS |
| CSA 6.32 : 2012 : INC : ADD A : 2013 | PRESS-CONNECT METALLIC FITTINGS FOR USE IN FUEL GAS DISTRIBUTION SYSTEMS |
| CSA 8.5 : 2012 | GAS HOSE CONNECTORS FOR PORTABLE AND MOVEABLE GAS APPLIANCES |
| ANSI/ASSE A10.27 : 1998 | SAFETY REQUIREMENTS FOR HOT MIX ASPHALT FACILITIES |
| CSA 6.3 : 2007 | GAS APPLIANCES PRESSURE REGULATORS |
| ANSI Z21.79 : 1997 : R2012 | GAS APPLIANCES SEDIMENT TRAPS |
| CSA 6.8 : 2005 : INC : ADD A : 2010 : R2015 | PILOT GAS FILTERS |
| CGA 6.21 : 1997 : INC : ADD A : 2005 | GAS APPLIANCE SEDIMENT TRAPS |
| ANSI Z21-101 : 2012 : R2017 | GAS HOSE CONNECTORS FOR PORTABLE AND MOVEABLE GAS APPLIANCES |
| ANSI Z21.40.1 : 1996 : INC : ADD A : 1997 : R2017 | GAS-FIRED, HEAT ACTIVATED AIR CONDITIONING AND HEAT PUMP APPLIANCES |
| ANSI Z21.54 : 2014 | GAS HOSE CONNECTORS FOR PORTABLE OUTDOOR GAS-FIRED APPLIANCES |
| CGA 6.21 : 1997 : R2012 | GAS APPLIANCE SEDIMENT TRAPS |
| ANSI Z21.12 : 1990 : R2000 | DRAFT HOODS |
| ANSI Z21.87 :2007 | AUTOMATIC GAS SHUTOFF DEVICES FOR HOT WATER SUPPLY SYSTEMS |
| CSA C22.2 No. 199 : 2007 : INC : ADD A : 2010 : R2012 | AUTOMATIC ELECTRICAL CONTROLS FOR HOUSEHOLD AND SIMILAR USE - PART 2: PARTICULAR REQUIREMENTS FOR AUTOMATIC BURNER IGNITION SYSTEMS AND COMPONENTS |
| CSA C22.2 No. 199 : 2007 : R2011 | AUTOMATIC ELECTRICAL CONTROLS FOR HOUSEHOLD AND SIMILAR USE - PART 2: PARTICULAR REQUIREMENTS FOR AUTOMATIC BURNER IGNITION SYSTEMS AND COMPONENTS |
| ANSI Z21.50 : 2016 | VENTED DECORATIVE GAS APPLIANCES |
| ANSI Z21.72 : 2016 | PORTABLE TYPE GAS CAMP STOVES |
| ANSI Z21.76-2016 | Gas-fired unvented catalytic room heaters for use with propane gas |
| ANSI Z21.92 : 2001 : INC : ADD B : 2010 | MANUALLY OPERATED ELECTRIC GAS IGNITION SYSTEMS AND COMPONENTS |
| ANSI Z21.20-2005 (R2016) | Automatic Gas Ignition Systems and Components |
| ANSI Z21.78 : 2010 : R2015 | COMBINATION GAS CONTROLS FOR GAS APPLIANCES |
| ANSI Z21.15 : 2009 : INC : ADD B : 2013 : R2014 | MANUALLY OPERATED GAS VALVES FOR APPLIANCES, APPLIANCE CONNECTOR VALVES AND HOSE END VALVES |
| ANSI Z21.88 : 2017 | VENTED GAS FIREPLACE HEATERS |
| ANSI Z21.20 : 2005 : INC : ADD A : 2008 : R2012 | AUTOMATIC ELECTRICAL CONTROLS FOR HOUSEHOLD AND SIMILAR USE - PART 2-5: PARTICULAR REQUIREMENTS FOR AUTOMATIC ELECTRICAL BURNER CONTROL SYSTEMS |
| ANSI Z83.20-2016/CSA 2.34-2016 | Gas-fired tubular and low-intensity infrared heaters |
| ANSI Z21.89-2017/CSA 1.18-2017 | Outdoor cooking specialty gas appliances |
| ANSI Z21.97 : 2017 | OUTDOOR DECORATIVE GAS APPLIANCES |
| ANSI Z21-10-3 : 2017 | GAS-FIRED WATER HEATERS, VOLUME 3, STORAGE WATER HEATERS WITH INPUT RATINGS ABOVE 75,000 BTU PER HOUR, CIRCULATING AND INSTANTANEOUS |
| ANSI Z21.22 : 2015 | RELIEF VALVES FOR HOT WATER SUPPLY SYSTEMS |
| ANSI/ASSE A10.17 : 2006 | SAFE OPERATING PRACTICES FOR HOT MIX ASPHALT (HMA) CONSTRUCTION |
| ASCE 25 06 : 2008 | EARTHQUAKE ACTUATED AUTOMATIC GAS SHUTOFF DEVICES |
| CSA 6.22 : 2011 : INC : ADD A : 2012 : R2016 | LINE PRESSURE REGULATORS |
| ANSI Z21.18 : 2007 : INC : ADD A : 2010 | GAS APPLIANCE PRESSURE REGULATORS |
| ANSI Z21.18 : 2007 | GAS APPLIANCE PRESSURE REGULATORS |
| NFPA 101 : 2018 | LIFE SAFETY CODE |
| ANSI Z21.91 : 2017 | VENTLESS FIREBOX ENCLOSURES FOR GAS-FIRED UNVENTED DECORATIVE ROOM HEATERS |
| CSA 6.25 : 2005 | CYLINDER CONNECTION DEVICES |
| CSA 6.20 : 2010 : R2015 | COMBINATION GAS CONTROLS FOR GAS APPLIANCES |
| CSA 11.2 : 2016 | PORTABLE TYPE GAS CAMP STOVES |
| ASHRAE GUIDELINE 24 : 2015 | VENTILATION AND INDOOR AIR QUALITY IN LOW-RISE RESIDENTIAL BUILDINGS |
| CSA 6.20 : 2010 | COMBINATION GAS CONTROLS FOR GAS APPLIANCES |
| ANSI Z21.23:2010 | GAS APPLIANCE THERMOSTATS |
| CSA/ANSI Z21.10.1:19/CSA 4.1:19 | Gas water heaters, volume I, storage water heaters with input ratings of 75,000 Btu per hour or less |
| CSA 9.1 : 2009 : INC : ADD B : 2013 : R2014 | MANUALLY OPERATED GAS VALVES FOR APPLIANCES, APPLIANCE CONNECTOR VALVES AND HOSE END VALVES |
| CSA 6.29 : 2001 : INC : ADD B : 2010 | MANUALLY OPERATED ELECTRIC GAS IGNITION SYSTEMS AND COMPONENTS |
| CSA 6.29 : 2001 | MANUALLY OPERATED ELECTRIC GAS IGNITION SYSTEMS AND COMPONENTS |
| CSA 9.1 : 2009 : INC : ADD A : 2012 | MANUALLY OPERATED GAS VALVES FOR APPLIANCES, APPLIANCE CONNECTOR VALVES AND HOSE END VALVES |
| ANSI Z83.8 : 2016 | GAS UNIT HEATERS, GAS PACKAGED HEATERS, GAS UTILITY HEATERS, AND GAS-FIRED DUCT FURNACES |
| CSA 9.1 : 2009 : INC : ADD B : 2013 | MANUALLY OPERATED GAS VALVES FOR APPLIANCES, APPLIANCE CONNECTOR VALVES AND HOSE END VALVES |
| CSA 6.29 : 2001 : INC : ADD B : 2010 : R2012 | MANUALLY OPERATED ELECTRIC GAS IGNITION SYSTEMS AND COMPONENTS |
| CSA/ANSI Z21.72:19/CSA 11.2:19 | Portable type gas camp stoves |
| ANSI Z21.89 : 2017 | OUTDOOR COOKING SPECIALTY GAS APPLIANCES |
| ANSI Z21.23 : 2010 : R2015 | GAS APPLIANCE THERMOSTATS |
| CSA 9.1 : 2009 | MANUALLY OPERATED GAS VALVES FOR APPLIANCES, APPLIANCE CONNECTOR VALVES AND HOSE END VALVES |
| ASHRAE HDBK REFRIGERATION : 2014 | ASHRAE HANDBOOK - REFRIGERATION |
| ASTM F 2786 : 2016 : REDLINE | Standard Practice for Field Leak Testing of Polyethylene (PE) Pressure Piping Systems Using Gaseous Testing Media Under Pressure (Pneumatic Leak Testing) |
| ANSI/ASSE A10.10 : 2014 | SAFETY REQUIREMENTS FOR TEMPORARY AND PORTABLE SPACE HEATING DEVICES |
| CSA/ANSI Z21.42:13 (R2018) | Gas-fired illuminating appliances |
| CSA LC 3 : 2000(R2005) | APPLIANCE STANDS AND DRAIN PANS |
| CSA 8.4 : 2014 | GAS HOSE CONNECTORS FOR PORTABLE OUTDOOR GAS-FIRED APPLIANCES |
| ANSI Z21.21 : 2015 | AUTOMATIC VALVES FOR GAS APPLIANCES |
| CGA 6.23 : M95 ADDENDA B 2004 | MANUALLY OPERATED PIEZO-ELECTRIC SPARK GAS IGNITION SYSTEMS AND COMPONENTS |
| CGA 6.21 : 1997 : INC : ADD B : 2010 : R2016 | GAS APPLIANCE SEDIMENT TRAPS |
| ANSI/ASSE A10.27 : 1998 : R2011 | SAFETY REQUIREMENTS FOR HOT MIX ASPHALT FACILITIES |
| ANSI Z21.71:1993 | AUTOMATIC INTERMITTENT PILOT IGNITION SYSTEMS FOR FIELD INSTALLATION |
| ANSI Z21.77 : 2005 | MANUALLY OPERATED PIEZO-ELECTRIC SPARK GAS IGNITION SYSTEMS AND COMPONENTS |
| ANSI Z21.5.2-2016/CSA 7.2:2016 | GAS CLOTHES DRYERS, VOLUME 2, TYPE 2 CLOTHES DRYERS |
| ANSI Z83.18 : 2017 | RECIRCULATING DIRECT GAS-FIRED HEATING AND FORCED VENTILATION APPLIANCES FOR COMMERCIAL AND INDUSTRIAL APPLICATIONS |
| ANSI Z83.4-2017/CSA 3.7-2017 | NON-RECIRCULATING DIRECT GAS-FIRED HEATING AND FORCED VENTILATION APPLIANCES FOR COMMERCIAL AND INDUSTRIAL APPLICATION |
| ANSI/ASSE A10.17 : 2006 | SAFE OPERATING PRACTICES FOR HOT MIX ASPHALT (HMA) CONSTRUCTION |
| ANSI Z21.94 : 2006 : INC : ADD A : 2007 : R2016 | AUTOMATIC FLAMMABLE VAPOR SENSOR SYSTEMS AND COMPONENTS |
| ANSI Z21.40.2 : 1996 : INC : ADD A : 1997 : R2017 | GAS-FIRED, WORK ACTIVATED AIR-CONDITIONING AND HEAT PUMP APPLIANCES (INTERNAL COMBUSTION) |
| ANSI Z21.19 : 2014 | REFRIGERATORS USING GAS FUEL |
| ANSI Z21.81 : 2005 | CYLINDER CONNECTION DEVICES |
| ANSI Z21.15 : 2009 : INC : ADD B : 2013 | MANUALLY OPERATED GAS VALVES FOR APPLIANCES, APPLIANCE CONNECTOR VALVES AND HOSE END VALVES |
| ANSI Z21.40.2 : 1996 : INC : ADD A : 1997 : R2012 | GAS-FIRED, WORK ACTIVATED AIR-CONDITIONING AND HEAT PUMP APPLIANCES (INTERNAL COMBUSTION) |
| ANSI Z21.84-2017 | Manually lighted, natural gas, decorative gas appliances for installation in solid-fuel burning appliances |
| ANSI Z21.92 : 2001 : INC : ADD B : 2010 : R2016 | MANUALLY OPERATED ELECTRIC GAS IGNITION SYSTEMS AND COMPONENTS |
| ANSI Z21.41 : 2014 | QUICK DISCONNECT DEVICES FOR USE WITH GAS FUEL APPLIANCES |
| ANSI Z21.78 : 2010 | COMBINATION GAS CONTROLS FOR GAS APPLIANCES |
| ANSI Z21.60-2017/CSA 2.26-2017 | DECORATIVE GAS APPLIANCES FOR INSTALLATION IN SOLID-FUEL BURNING FIREPLACES |
| ANSI Z21.81 : 2005 : INC : ADD A : 2007 : R2015 | CYLINDER CONNECTION DEVICES |
| ANSI Z21.15:2009 | MANUALLY OPERATED GAS VALVES FOR APPLIANCES, APPLIANCE CONNECTOR VALVES AND HOSE END VALVES |
| ANSI Z21.94 : 2006 | AUTOMATIC FLAMMABLE VAPOR SENSOR SYSTEMS AND COMPONENTS |
| ANSI Z21.20 : 2005 : INC : ADD A : 2008 | AUTOMATIC ELECTRICAL CONTROLS FOR HOUSEHOLD AND SIMILAR USE - PART 2-5: PARTICULAR REQUIREMENTS FOR AUTOMATIC ELECTRICAL BURNER CONTROL SYSTEMS |
| CSA C22.2 No. 199 : 2007 : INC : ADD A : 2010 | AUTOMATIC ELECTRICAL CONTROLS FOR HOUSEHOLD AND SIMILAR USE - PART 2: PARTICULAR REQUIREMENTS FOR AUTOMATIC BURNER IGNITION SYSTEMS AND COMPONENTS |
| CSA 6.3 : 2007 : INC : ADD A : 2010 | GAS APPLIANCES PRESSURE REGULATORS |
| ANSI Z21.87 : 2007 : INC : ADD A : 2010 : R2017 | AUTOMATIC GAS SHUTOFF DEVICES FOR HOT WATER SUPPLY SYSTEMS |
| ANSI Z21.92 : 2001 : INC : ADD B : 2010 : R2012 | MANUALLY OPERATED ELECTRIC GAS IGNITION SYSTEMS AND COMPONENTS |
| ANSI Z21.60-2017/CSA 2.26-2017 | Decorative gas appliances for installation in solid-fuel burning fireplaces |
| CSA 6.31 : 2006 : INC : ADD A : 2007 : R2016 | AUTOMATIC FLAMMABLE VAPOR SENSOR SYSTEMS AND COMPONENTS |
| ANSI A10.17 : 2006 : R2011 | SAFE OPERATING PRACTICES FOR HOT MIX ASPHALT (HMA) CONSTRUCTION |
| CSA/ANSI NGV 5.2-2017 | Vehicle fueling appliances (VFA) |
| ANSI Z83.19-2017/CSA 2.35-2017 | GAS-FIRED HIGH-INTENSITY INFRARED HEATERS |
| ANSI Z21.73-2017/CSA 11.1-2017 | PORTABLE TYPE GAS CAMP LIGHTS |
| CSA 6.31 : 2006 : INC : ADD A : 2007 : R2011 | AUTOMATIC FLAMMABLE VAPOR SENSOR SYSTEMS AND COMPONENTS |
| CSA 6.31 : 2006 | AUTOMATIC FLAMMABLE VAPOR SENSOR SYSTEMS AND COMPONENTS |
| ANSI Z21.90 : 2015 | GAS CONVENIENCE OUTLETS AND OPTIONAL ENCLOSURES |
| ANSI/ASSE A10.17 : 2006 : R2011 | SAFE OPERATING PRACTICES FOR HOT MIX ASPHALT (HMA) CONSTRUCTION |
| ANSI A10.17 : 2006 | SAFE OPERATING PRACTICES FOR HOT MIX ASPHALT (HMA) CONSTRUCTION |
| ANSI/ASSE A10.10 : 2014 | SAFETY REQUIREMENTS FOR TEMPORARY AND PORTABLE SPACE HEATING DEVICES |
| ASTM F 1602 : 2012 : R2017 | Standard Specification for Kettles, Steam-Jacketed, 20 to 200 gal (75.7 to 757 L), Floor or Wall Mounted, Direct Steam, Gas and Electric Heated |
| CSA 6.26 : 2018 | FUEL GAS PIPING SYSTEMS USING CORRUGATED STAINLESS STEEL TUBING |
| ANSI/CSA-B149.6-15 | Code for digester gas, landfill gas, and biogas generation and utilization |
| CSA 6.25 : 2005 : INC : ADD A : 2007 : R2015 | CYLINDER CONNECTION DEVICES |
| AGA XH0201 : 2002 | FUNDAMENTALS OF GAS APPLIANCE VENTING & VENTILATION, COMBINED MANUAL & WORKBOOK |
| ANSI Z21.12 : 1990 | DRAFT HOODS |
| MSS SP 133 : 2010 | EXCESS FLOW VALVES FOR LOW PRESSURE FUEL GAS APPLIANCES |
| AGA XH0205 : 2002 | FUNDAMENTALS OF GAS CONTROLS - COMBINED MANUAL & WORKBOOK |
| ANSI Z21.58-2018/CSA 1.6-2018 | Outdoor cooking gas appliances |
| ANSI Z21.5.2 : 2016 | GAS CLOTHES DRYERS, VOLUME 2, TYPE 2 CLOTHES DRYERS |
| CGA 6.8 : M95 ADDENDA B 2000 | GAS FILTERS ON APPLIANCES |
| ASTM F 2022 : 2001 : R2007 | Standard Test Method for Performance of Booster Heaters |
| CSA 6.8 : 2005 | PILOT GAS FILTERS |
| ANSI A10.17 : 2006 : R2011 | SAFE OPERATING PRACTICES FOR HOT MIX ASPHALT (HMA) CONSTRUCTION |
| ANSI Z21.79 : 1997 : INC : ADD B : 2010 : R2012 | GAS APPLIANCES SEDIMENT TRAPS |
| ANSI Z21.79 : 1997 : INC : ADD B : 2010 : R2017 | GAS APPLIANCES SEDIMENT TRAPS |
| ANSI Z21.80:2011 | LINE PRESSURE REGULATORS |
| CSA 6.3 : 2007 : INC : ADD B : 2012 : R2016 | GAS APPLIANCES PRESSURE REGULATORS |
| CSA 1.6 : 2018 | OUTDOOR COOKING GAS APPLIANCES |
| ANSI Z21.71 : 1993 : INC : ADD A : 2005 : R2012 | AUTOMATIC INTERMITTENT PILOT IGNITION SYSTEMS FOR FIELD INSTALLATION |
| ANSI Z83.19-2017/CSA 2.35-2017 | Gas-fired high-intensity infrared heaters |
| ANSI/ASSE A10.27 : 1998 : R2005 | SAFETY REQUIREMENTS FOR HOT MIX ASPHALT FACILITIES |
| CSA C22.2 No. 199 :2007 | AUTOMATIC ELECTRICAL CONTROLS FOR HOUSEHOLD AND SIMILAR USE - PART 2: PARTICULAR REQUIREMENTS FOR AUTOMATIC BURNER IGNITION SYSTEMS AND COMPONENTS |
| CSA 6.3 : 2007 : INC : ADD A : 2010 : R2012 | GAS APPLIANCES PRESSURE REGULATORS |
| ANSI Z21.92 :2001 | MANUALLY OPERATED ELECTRIC GAS IGNITION SYSTEMS AND COMPONENTS |
| ANSI Z21.40.1 : 1996 : INC : ADD A : 1997 : R2012 | GAS-FIRED, HEAT ACTIVATED AIR CONDITIONING AND HEAT PUMP APPLIANCES |
| CSA 6.3 : 2007 : INC : ADD B : 2012 | GAS APPLIANCES PRESSURE REGULATORS |
| ANSI Z21.47 : 2016 | GAS-FIRED CENTRAL FURNACES |
| ANSI/ASSE A10.17 : 2006 : R2011 | SAFE OPERATING PRACTICES FOR HOT MIX ASPHALT (HMA) CONSTRUCTION |
| ANSI Z21.73-2017/CSA 11.1-2017 | Portable type gas camp lights |
| ANSI Z21.40.1 : 1996 | GAS-FIRED, HEAT ACTIVATED AIR CONDITIONING AND HEAT PUMP APPLIANCES |
| CSA 11.3 : 2014 | PORTABLE TYPE GAS CAMP HEATERS |
| CSA 6.22 : 2011 | LINE PRESSURE REGULATORS |
| ANSI Z21.17 : 1998 | DOMESTIC GAS CONVERSION BURNERS |
| CSA 6.5 : 2015 | AUTOMATIC VALVES FOR GAS APPLIANCES |
| ANSI Z21.24 : 2015 | CONNECTORS FOR GAS APPLIANCES |
| CGA 6.21 : 1997 | GAS APPLIANCE SEDIMENT TRAPS |
| ANSI LC 1 : 2018 | FUEL GAS PIPING SYSTEMS USING CORRUGATED STAINLESS STEEL TUBING |
| NFPA 1 : 2018 | FIRE CODE |
| CSA 6.16 : 2015 | CONNECTORS FOR MOVEABLE GAS APPLIANCES |
| CSA NGV1 : 2017 | COMPRESSED NATURAL GAS VEHICLE (NGV) FUELING CONNECTION DEVICES |
| ANSI Z83.21 : 2016 | COMMERCIAL DISHWASHERS |
| AWS B2.2/B2.2M : 2010 | SPECIFICATION FOR BRAZING PROCEDURE AND PERFORMANCE QUALIFICATION |
| ANSI Z83.4-2017/CSA 3.7-2017 | Non-recirculating direct gas-fired heating and forced ventilation appliances for commercial and industrial application |
| ANSI Z21.84 : 2012 | MANUALLY LIGHTED, NATURAL GAS, DECORATIVE GAS APPLIANCES FOR INSTALLATION IN SOLID-FUEL BURNING APPLIANCES |
| UL 103:11ED 2010-10 | Factory-Built Chimneys for Residential Type and Building Heating Appliances |
| ANSI Z21.75 : 2016 | CONNECTORS FOR OUTDOOR GAS APPLIANCES AND MANUFACTURED HOMES |
| ANSI NGV2 : 2016 | COMPRESSED NATURAL GAS VEHICLE FUEL CONTAINERS |
| API STD 1104:2013 | WELDING OF PIPELINES AND RELATED FACILITIES |
| ASTM A 254/A254M : 2012 : REDLINE | Standard Specification for Copper-Brazed Steel Tubing |
| CSA 6.24 : 2015 | GAS CONVENIENCE OUTLETS AND OPTIONAL ENCLOSURES |
| ANSI Z21.21 : 2015 | AUTOMATIC VALVES FOR GAS APPLIANCES |
| ANSI Z21.10.1 : 2014 | GAS WATER HEATERS, VOLUME 1, STORAGE WATER HEATERS WITH INPUT RATINGS OF 75,000 BTU PER HOUR OR LESS |
| CSA 2.6 : 2016 | GAS UNIT HEATERS, GAS PACKAGED HEATERS, GAS UTILITY HEATERS, AND GAS-FIRED DUCT FURNACES |
| ANSI Z21.58 : 2015 | OUTDOOR COOKING GAS APPLIANCES |
| CSA C22.2 No. 60730-2-5 : 2014 | AUTOMATIC ELECTRICAL CONTROLS FOR HOUSEHOLD AND SIMILAR USE - PART 2-5: PARTICULAR REQUIREMENTS FOR AUTOMATIC ELECTRICAL BURNER CONTROL SYSTEMS |
| CSA 4.9 : 2014 | GAS-FIRED LOW PRESSURE STEAM AND HOT WATER BOILERS |
| ANSI Z21.13 : 2014 | GAS-FIRED LOW PRESSURE STEAM AND HOT WATER BOILERS |
| ANSI NGV1 : 2017 | COMPRESSED NATURAL GAS VEHICLE (NGV) FUELING CONNECTION DEVICES |
| NFPA 31 : 2016 | INSTALLATION OF OIL-BURNING EQUIPMENT |
| NFPA 58 : 2017 | LIQUEFIED PETROLEUM GAS CODE |
| MSS SP 6 : 2017 | STANDARD FINISHES FOR CONTACT FACES OF PIPE FLANGES AND CONNECTING-END FLANGES OF VALVES AND FITTINGS |
| UL 2561:2ED 2016-01 | 1400 Degree Fahrenheit Factory-Built Chimneys |
| NFPA 96 : 2017 | VENTILATION CONTROL AND FIRE PROTECTION OF COMMERCIAL COOKING OPERATIONS |
| ANSI Z21.11.2 : 2013 | GAS-FIRED ROOM HEATERS, VOLUME II, UNVENTED ROOM HEATERS |
| NFPA 30A : 2018 | MOTOR FUEL DISPENSING FACILITIES AND REPAIR GARAGES |
| NFPA 61 : 2017 | PREVENTION OF FIRES AND DUST EXPLOSIONS IN AGRICULTURAL AND FOOD PROCESSING FACILITIES |
| ANSI Z21.69 : 2015 | CONNECTORS FOR MOVEABLE GAS APPLIANCES |
| ASME PV CODE 9 : 2017 | BOILER AND PRESSURE VESSEL CODE - WELDING, BRAZING, AND FUSING QUALIFICATIONS - QUALIFICATION STANDARD FOR WELDING, BRAZING, AND FUSING PROCEDURES; WELDERS; BRAZERS; AND WELDING, BRAZING, AND FUSING OPERATORS |
| NFPA 853 : 2010 | INSTALLATION OF STATIONARY FUEL CELL POWER SYSTEMS |
| NFPA 780 : 2017 | INSTALLATION OF LIGHTNING PROTECTION SYSTEMS |
| ANSI Z21.22 : 2015 | RELIEF VALVES FOR HOT WATER SUPPLY SYSTEMS |
| CSA 6.5 : 2015 | AUTOMATIC VALVES FOR GAS APPLIANCES |
| CSA 4.7 : 2014 | GAS-FIRED POOL HEATERS |
| ANSI Z21.40.1 : 1996 | GAS-FIRED, HEAT ACTIVATED AIR CONDITIONING AND HEAT PUMP APPLIANCES |
| NFPA 101 : 2018 | LIFE SAFETY CODE |
| CSA 2.33 : 2016 | VENTED GAS FIREPLACE HEATERS |
| CSA 4.3 : 2014 | GAS-FIRED WATER HEATERS, VOLUME 3, STORAGE WATER HEATERS WITH INPUT RATINGS ABOVE 75,000 BTU PER HOUR, CIRCULATING AND INSTANTANEOUS |
| CSA 6.22 : 2011 | LINE PRESSURE REGULATORS |
| ANSI FC 1 : 2012 | STATIONARY FUEL CELL POWER SYSTEMS |
| ANSI NGV3.1 : 2014 | FUEL SYSTEM COMPONENTS FOR COMPRESSED NATURAL GAS POWERED VEHICLES |
| ASME B16.42 : 2016 | DUCTILE IRON PIPE FLANGES AND FLANGED FITTINGS - CLASSES 150 AND 300 |
| ANSI Z21.5.2 : 2016 | GAS CLOTHES DRYERS, VOLUME 2, TYPE 2 CLOTHES DRYERS |
| ANSI Z83.18 : 2015 | RECIRCULATING DIRECT GAS-FIRED HEATING AND FORCED VENTILATION APPLIANCES FOR COMMERCIAL AND INDUSTRIAL APPLICATIONS |
| NFPA 90A : 2018 | INSTALLATION OF AIR-CONDITIONING AND VENTILATING SYSTEMS |
| NFPA 501 : 2017 | MANUFACTURED HOUSING |
| NFPA 5000 : 2018 | BUILDING CONSTRUCTION AND SAFETY CODE |
| ASME PV CODE 4 : 2017 | BPVC Section IV-BOILER AND PRESSURE VESSEL CODE - RULES FOR CONSTRUCTION OF HEATING BOILERS |
| CSA 12.3 : 2014 | FUEL SYSTEM COMPONENTS FOR COMPRESSED NATURAL GAS POWERED VEHICLES |
| CSA 4.4 : 2015 | RELIEF VALVES FOR HOT WATER SUPPLY SYSTEMS |
| UL 378:4ED 2006-10 | Standard for Draft Equipment |
| NFPA 88A : 2015 | PARKING STRUCTURES |
| NFPA 90B : 2018 | INSTALLATION OF WARM AIR HEATING AND AIR-CONDITIONING SYSTEMS |
| ASME B16.20 : 2012 | METALLIC GASKETS FOR PIPE FLANGES |
| NFPA 501A : 2017 | FIRE SAFETY CRITERIA FOR MANUFACTURED HOME INSTALLATIONS, SITES, AND COMMUNITIES |
| CSA 7.1 : 2016 | GAS CLOTHES DRYERS, VOLUME 1, TYPE 1 CLOTHES DRYERS |
| ANSI Z21.90 : 2015 | GAS CONVENIENCE OUTLETS AND OPTIONAL ENCLOSURES |
| ASHRAE HDBK FUNDAMENTALS : 2013 | ASHRAE HANDBOOK - FUNDAMENTALS |
| CSA 6.27 : 2016 | CONNECTORS FOR OUTDOOR GAS APPLIANCES AND MANUFACTURED HOMES |
| ASTM A 254 : 1997 | Standard Specification for Copper-Brazed Steel Tubing |
| ANSI Z83.20 : 2016 | GAS-FIRED TUBULAR AND LOW-INTENSITY INFRARED HEATERS |
| ANSI Z21.50 : 2016 | VENTED DECORATIVE GAS APPLIANCES |
| UL 651:8ED 2011-10 | Schedule 40, 80, Type EB and A Rigid PVC Conduit and Fittings |
| CSA/ANSI Z21.42:13 (R2018) | Gas-fired illuminating appliances |
| CSA 2.22 : 2016 | VENTED DECORATIVE GAS APPLIANCES |
| ANSI Z21.61 : 1983 | GAS-FIRED TOILETS |
| ANSI Z21.86-2016/CSA 2.32-2016 | VENTED GAS-FIRED SPACE HEATING APPLIANCES |
| ASME B16.1 : 2015 | Gray Iron Pipe Flanges and Flanged Fittings: Classes 25, 125, and 250 |
| ASTM D 2385 : 1981 : R1990 | Test Method for Hydrogen Sulfide and Mercaptan Sulfur in Natural Gas (Cadmium Sulfate-Iodometric Titration Method) (Withdrawn 1995) |
| ASME B1.20.1 : 2013(R2018) | PIPE THREADS, GENERAL PURPOSE (INCH) |
| CSA 6.10 : 2015 | CONNECTORS FOR GAS APPLIANCES |
| UL 959:9ED 2010-12 | Medium Heat Appliance Factory-Built Chimneys |
| NFPA 68 : 2013 | EXPLOSION PROTECTION BY DEFLAGRATION VENTING |
| ASTM D 2513 : 2017-01 | SPECIFICATION FOR POLYETHYLENE (PE) GAS PRESSURE PIPE, TUBING, AND FITTINGS |
| ANSI/CSA FC 1:2014 | FUEL CELL TECHNOLOGIES - PART 3-100: STATIONARY FUEL CELL POWER SYSTEMS - SAFETY |
| ANSI Z21.47 : 2016 | GAS-FIRED CENTRAL FURNACES |
| NFPA 86 : 2015 | OVENS AND FURNACES |
| ASTM B 88 : 2016 : REDLINE | Standard Specification for Seamless Copper Water Tube |
| CSA 4.1 : 2014 | GAS WATER HEATERS, VOLUME 1, STORAGE WATER HEATERS WITH INPUT RATINGS OF 75,000 BTU PER HOUR OR LESS |
| UL 441:11ED 2016-04 | Gas Vents |
| AWS B2.1/B2.1M : 2014 | SPECIFICATION FOR WELDING PROCEDURE AND PERFORMANCE QUALIFICATION |
| NFPA 52 : 2016 | VEHICULAR NATURAL GAS FUEL SYSTEMS CODE |
| NFPA 1192 : 2018 | RECREATIONAL VEHICLES |
| ANSI Z21.88 : 2016 | VENTED GAS FIREPLACE HEATERS |
| NFPA 59 : 2018 | UTILITY LP-GAS PLANT CODE |
| ASME B36.10M : 2015 | WELDED AND SEAMLESS WROUGHT STEEL PIPE |
| ANSI Z21.19-2014/CSA 1.4-2014 | REFRIGERATORS USING GAS FUEL |
| NFPA 70 : 2017 | NATIONAL ELECTRICAL CODE |
| CSA 6.9 : 2014 | QUICK DISCONNECT DEVICES FOR USE WITH GAS FUEL APPLIANCES |
| ASTM F 2509 : 2015-12 | SPECIFICATION FOR FIELD-ASSEMBLED ANODELESS RISER KITS FOR USE ON OUTSIDE DIAMETER CONTROLLED POLYETHYLENE GAS DISTRIBUTION PIPE AND TUBING |
| NFPA 56 : 2017 | FIRE AND EXPLOSION PREVENTION DURING CLEANING AND PURGING OF FLAMMABLE GAS PIPING SYSTEMS |
| ANSI Z21.93 : 2013 | EXCESS FLOW VALVES FOR NATURAL AND PROPANE GAS WITH PRESSURES UP TO 5 PSIG |
| NACE SP 01 69 : 2013 | CONTROL OF EXTERNAL CORROSION ON UNDERGROUND OR SUBMERGED METALLIC PIPING SYSTEMS |
| CSA 2.26 : 2012 | DECORATIVE GAS APPLIANCES FOR INSTALLATION IN SOLID-FUEL BURNING FIREPLACES |
| NFPA 51 : 2018 | DESIGN AND INSTALLATION OF OXYGEN-FUEL GAS SYSTEMS FOR WELDING, CUTTING, AND ALLIED PROCESSES |
| CSA 8.4 : 2014 | GAS HOSE CONNECTORS FOR PORTABLE OUTDOOR GAS-FIRED APPLIANCES |
| NFPA 409 : 2016 | AIRCRAFT HANGARS |
| ASME B16.5 : 2017 | PIPE FLANGES AND FLANGED FITTINGS: NPS 1/2 THROUGH NPS 24 METRIC/INCH STANDARD |
| ANSI Z83.4-2017/CSA 3.7-2017 | NON-RECIRCULATING DIRECT GAS-FIRED HEATING AND FORCED VENTILATION APPLIANCES FOR COMMERCIAL AND INDUSTRIAL APPLICATION |
| ASME B16.21 : 2016 | NONMETALLIC FLAT GASKETS FOR PIPE FLANGES |
| ANSI Z21.54 : 2014 | GAS HOSE CONNECTORS FOR PORTABLE OUTDOOR GAS-FIRED APPLIANCES |
| CSA 1.8 : 2016 | GAS FOOD SERVICE EQUIPMENT |
| ANSI Z21.91 : 2007 | VENTLESS FIREBOX ENCLOSURES FOR GAS-FIRED UNVENTED DECORATIVE ROOM HEATERS |
| NFPA 30 : 2018 | FLAMMABLE AND COMBUSTIBLE LIQUIDS CODE |
| ANSI Z21.56 : 2014 | GAS-FIRED POOL HEATERS |
| ANSI Z21.60 : 2012 | DECORATIVE GAS APPLIANCES FOR INSTALLATION IN SOLID-FUEL BURNING FIREPLACES |
| CSA NGV 5.1 : 2016 | RESIDENTIAL FUELING APPLIANCES |
| ANSI Z21.41 : 2014 | QUICK DISCONNECT DEVICES FOR USE WITH GAS FUEL APPLIANCES |
| CFR 49(PTS178-199) : OCT 2017 | TRANSPORTATION |
| UL 641:8ED 2010-12 | Standard for Type L Low-Temperature Venting Systems |
| CSA C22.2 No. 168 : 2016 | COMMERCIAL DISHWASHERS |
| ANSI Z83.20-2016/CSA 2.34-2016 | Gas-fired tubular and low-intensity infrared heaters |
| CSA 6.26 : 2016 | FUEL GAS PIPING SYSTEMS USING CORRUGATED STAINLESS STEEL TUBING |
| ASTM B 241/B241M : 2016 : REDLINE | Standard Specification for Aluminum and Aluminum-Alloy Seamless Pipe and Seamless Extruded Tube |
| ANSI Z21.86-2016/CSA 2.32-2016 | Vented gas-fired space heating appliances |
| ANSI Z83.11 : 2016 | GAS FOOD SERVICE EQUIPMENT |
| NFPA 82 : 2014 | INCINERATORS AND WASTE AND LINEN HANDLING SYSTEMS AND EQUIPMENT |
| NFPA 37 : 2018 | INSTALLATION AND USE OF STATIONARY COMBUSTION ENGINES AND GAS TURBINES |
| ANSI Z21.1 : 2016 | HOUSEHOLD COOKING GAS APPLIANCES |
| ANSI Z21.19 : 2014 | REFRIGERATORS USING GAS FUEL |
| CSA 1.6 : 2015 | OUTDOOR COOKING GAS APPLIANCES |
| SAE J 533 : 2017 | FLARES FOR TUBING |
| ASME B16.47 : 2017 | LARGE DIAMETER STEEL FLANGES: NPS 26 THROUGH NPS 60 METRIC/INCH STANDARD |
| NFPA 211 : 2016 | CHIMNEYS, FIREPLACES, VENTS, AND SOLID FUEL-BURNING APPLIANCES |
| ANSI Z21.5.1 : 2016 | GAS CLOTHES DRYERS, VOLUME 1, TYPE 1 CLOTHES DRYERS |
| ANSI Z21.24 : 2015 | CONNECTORS FOR GAS APPLIANCES |
| ANSI Z21.66 : 2015 | AUTOMATIC DAMPER DEVICES FOR USE WITH GAS-FIRED APPLIANCES |
| CSA 1.1 : 2016 | HOUSEHOLD COOKING GAS APPLIANCES |
| CSA 2.3 : 2016 | GAS-FIRED CENTRAL FURNACES |
| ANSI Z21.5.2-2016/CSA 7.2:2016 | GAS CLOTHES DRYERS, VOLUME 2, TYPE 2 CLOTHES DRYERS |
| ANSI LC 1 : 2016 | FUEL GAS PIPING SYSTEMS USING CORRUGATED STAINLESS STEEL TUBING |
| MSS SP 58 : 2009 | PIPE HANGERS AND SUPPORTS - MATERIALS, DESIGN, MANUFACTURE, SELECTION, APPLICATION, AND INSTALLATION |
| ANSI Z21.12 : 1990 | DRAFT HOODS |
| ANSI Z83.8 : 2016 | GAS UNIT HEATERS, GAS PACKAGED HEATERS, GAS UTILITY HEATERS, AND GAS-FIRED DUCT FURNACES |
| CSA 6.30 : 2013 | EXCESS FLOW VALVES FOR NATURAL AND PROPANE GAS WITH PRESSURES UP TO 5 PSIG |
| ASHRAE HDBK HVAC SYSTEMS & EQUIPMENT : 2012 | ASHRAE HANDBOOK - HVAC SYSTEMS AND EQUIPMENT |
| CGA 6.14 : 2015 | AUTOMATIC DAMPER DEVICES FOR USE WITH GAS-FIRED APPLIANCES |
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