| Number | Standard Title | Effective Date |
| ANSI LC 4-2007 | ANSI LC 4-2007 American National Standard for Press-Connect Copper And Copper Alloy Fittings For Use In Fuel Gas Distribution Systems | Not set at this time. |
| Z21.5.1-2006/CSA 7.1-2006 | Z21.5.1-2006/CSA 7.1-2006 American National Standard/CSA Standard for Gas Clothes Dryers, Volume I, Type 1 Clothes Dryers | April 1, 2008 |
| Z21.5.2a-2006/CSA 7.2a-2006 | Z21.5.2a-2006/CSA 7.2a-2006 First addenda to American National Standard/CSA Standard for Gas Clothes Dryers, Volume II, Type 2 Clothes Dryers | April 1, 2008 |
| Z21.15b-2006/CSA 9.1b-2006 | Z21.15b-2006/CSA 9.1b-2006 Second Addenda to American National Standard/CSA Standard for Manually Operated Gas Valves for Appliances , Appliance Connector Valves and Hose End Valves | March 1, 2008 |
| Z21.90b-2006/CSA 6.24b-2006 | Z21.90b-2006/CSA 6.24b-2006 Second Addenda to American National Standard/CSA Standard for Gas Convenience Outlets and Optional Enclosures | March 1, 2008 |
| Z21.24-2006/CSA 6.10-2006 | Z21.24-2006/CSA 6.10-2006 American National Standard/CSA Standard for Connectors for Gas Appliances | June 1, 2008 |
| Z21.47-2006/CSA 2.3-2006 | Z21.47-2006/CSA 2.3-2006 American National Standard/CSA Standard for Gas-Fired Central Furnaces | February 1, 2008 |
| Z21.11.2-2007 | Z21.11.2-2007 American National Standard for Gas-Fired Room Heaters, Volume II, Unvented Room Heaters | Contact John Gorman (john.gorman@csa-international.org) |
| Z21.91-2007 | Z21.91-2007 American National Standard for Ventless Firebox Enclosures For Gas-Fired Unvented Decorative Room Heaters | Contact John Gorman (john.gorman@csa-international.org) |
| Z21.86b-2007 / CSA 2.32b-2007 | Z21.86b-2007 / CSA 2.32b-2007 Second Addenda to American National Standard/CSA Standard for Vented Gas-Fired Space Heating Appliances | September 1, 2008 |
| Z21.88a-2007/CSA 2.33a-2007 | Z21.88a-2007/CSA 2.33a-2007 First Addenda to American National Standard/CSA Standard for Vented Gas Fireplace Heaters | September 1, 2008 |
| Z21.58-2007/CSA 1.6-2007 | Z21.58-2007/CSA 1.6-2007 American National Standard/CSA Standard for Outdoor Cooking Gas Appliances | January 1, 2009 |
| ANSI NGV 1-2006/CSA NGV 1-2006 | ANSI NGV 1-2006/CSA NGV 1-2006
American National Standard/CSA Standard for Compressed Natural Gas Vehicle (NGV) Fueling Connection Devices
| March 1, 1995 (There was no change to the contents of this document. It was a consolidation of the main text and the “a” and “b” addenda.)
|
| ANSI Z83.4b-2006/CSA 3.7b-2006 | ANSI Z83.4b-2006/CSA 3.7b-2006
Second Addenda to American National Standard/CSA Standard for Non-Recirculating Direct Gas-Fired Industrial Air Heaters | December 12, 2007 |
| ANSI Z83.11b-2006/CSA 1.8b-2006 | ANSI Z83.11b-2006/CSA 1.8b-2006
Second Addenda to American National Standard/CSA Standard for Gas Food Service Equipment | October 1, 2007 |
| ANSI Z21.89a-2006/CSA 1.18a-2006
| ANSI Z21.89a-2006/CSA 1.18a-2006
First Addenda to American National Standard/CSA Standard for Outdoor Cooking Specialty Gas Appliances
| July 1, 2007 |
| ANSI Z21.13a-2005/CSA 4.9a-2005 | ANSI Z21.13a-2005/CSA 4.9a-2005 First Addenda to American National Standard/CSA Standard for Gas-Fired Low Pressure Steam and Hot Water Boilers | August 1, 2006 |
| ANSI Z21.23b-2005 | ANSI Z21.23b-2005 Second Addenda to American National Standard for Gas Appliance Thermostats | Contact John Gorman, Certification and Testing
|
| ANSI Z21.71a-2005 | ANSI Z21.71a-2005 First Addenda to American National Standard for Automatic Intermittent Pilot Ignition Systems for Field Installations | Contact John Gorman, Certification and Testing |
| ANSI Z21.58-2005/CSA 1.6-2005 | ANSI Z21.58-2005/CSA 1.6-2005 American National Standard/CSA Standard for Outdoor Cooking Gas Appliances
| August 1, 2006 |
| ANSI Z21.1-2005
| ANSI Z21.1-2005 American National Standard for Household Cooking Gas Appliances
| Contact Mr. John Gorman, C&T Cleveland |
| ANSI Z21.20-2005 | ANSI Z21.20-2005 American National Standard for Automatic Gas Ignition Systems and Components | Contact Mr. John Gorman, C&T Cleveland |
| ANSI Z21.18b-2005/CSA 6.3b-2005 | ANSI Z21.18b-2005/CSA 6.3b-2005 American National Standard/CSA Standard for Gas Appliance Pressure Regulators | December 1, 2006
|
| ANSI Z21.79a-2005/CGA 6.21a-2005 | ANSI Z21.79a-2005/CGA 6.21a-2005 American National Standard/CSA Standard for Gas Appliance Sediment Traps | December 1, 2006 |
| ANSI Z21.80a-2005/CSA 6.22a-2005 | ANSI Z21.80a-2005/CSA 6.22a-2005 American National Standard/CSA Standard for Line Pressure Regulators | December 1, 2006 |
| ANSI LC 1-2005/CSA 6.26-2005 | ANSI LC 1-2005/CSA 6.26-2005 American National Standard/CSA Standard for Fuel Gas Piping Systems Using Corrugated Stainless Steel Tubing (CSST)
| July 1, 2006
|
| ANSI Z21.87b-2005/CSA 4.6b-2005 | ANSI Z21.87b-2005/CSA 4.6b-2005 Second Addenda to American National Standard/CSA Standard for Automatic Gas Shutoff Devices for Hot Water Supply Systems | December 1, 2006 |
| ANSI Z21.92a-2005/CSA 6.29a-2005 | ANSI Z21.92a-2005/CSA 6.29a-2005 First Addenda to American National Standard/CSA Standard for Manually Operated Electric Gas Ignition Systems and Components | December 1, 2006 |
| ANSI Z21.41a-2005/CSA 6.9a-2005 | ANSI Z21.41a-2005/CSA 6.9a-2005 First Addenda to American National Standard/CSA Standard for Quick Disconnect Devices for Use with Gas Fuel Appliances | July 1, 2006
|
| ANSI Z21.5.1b-2005/CSA 7.1b-2005 | ANSI Z21.5.1b-2005/CSA 7.1b-2005 Second Addenda to American National Standard/CSA Standard for Gas Clothes Dryers Volume I, Type 1 Clothes Dryers | July 1, 2006 |
| ANSI Z21.35-2005/CSA 6.8-2005 | ANSI Z21.35-2005/CSA 6.8-2005 American National Standard/CSA Standard for Pilot Gas Filters | December 1, 2006
|
| ANSI Z21.77-2005/CSA 6.23-2005 | ANSI Z21.77-2005/CSA 6.23-2005 American National Standard/CSA Standard for Manually Operated Piezo-Electric Spark Gas Ignition Systems and Components | December 1, 2006
|
| ANSI Z21.5.2-2005/CSA 7.2-2005 | ANSI Z21.5.2-2005/CSA 7.2-2005 American National Standard/CSA Standard for Gas Clothes Dryers Volume II, Type 2 Clothes Dryers
| July 1, 2006 |
| ANSI Z21.21-2005/CSA 6.5-2005 | ANSI Z21.21-2005/CSA 6.5-2005 American National Standard/CSA Standard for Automatic Valves for GAS Appliances | December 1, 2006 |
| ANSI Z21.78-2005/CSA 6.20-2005 | ANSI Z21.78-2005/CSA 6.20-2005 American National Standard/CSA Standard for Combination Gas Controls for Gas Appliances
| December 1, 2006 |
| ANSI Z83.18a-2005 | ANSI Z83.18a-2005 First Addenda to American National Standard for Recirculating Direct Gas-Fired Industrial Air Heaters
| Need to contact John Gorman, CSA International - Cleveland |
| ANSI Z21.57-2005 | ANSI Z21.57-2005 American National Standard for Recreational Vehicle Cooking Gas Appliances | Need to contact John Gorman - CSA International - Cleveland |
| ANSI Z21.86a-2005/CSA 2.32a-2005 | ANSI Z21.86a-2005/CSA 2.32a-2005 First Addenda to American National Standard/CSA Standard for Vented Gas-Fired Space Heating Appliances
| September 1, 2006 |
| ANSI Z21.50b-2005/CSA 2.22b-2005 | ANSI Z21.50b-2005/CSA 2.22b-2005 Second Addenda to American National Standard/CSA Standard for Vented Gas Fireplaces | September 1, 2006 |
| ANSI Z21.88-2005/CSA 2.33-2005 | ANSI Z21.88-2005/CSA 2.33-2005 American National Standard/CSA Standard for Vented Gas Fireplace Heaters | September 1, 2006 |
| CSA 1.12/C22.2 No. 168-2005 / ANSI Z83.21-2005
| CSA 1.12/C22.2 No. 168-2005 / ANSI Z83.21-2005 American National Standard/CSA Standard for Commercial Dishwashers
| December 1, 2006 |
| ANSI Z21.56-2006/CSA 4.7-2006 | ANSI Z21.56-2006/CSA 4.7-2006 American National Standard/CSA Standard for Gas-Fired Pool Heaters | June 1, 2007 |
| CSA 6.16b-2006/Z21.69b-2006
| CSA 6.16b-2006/Z21.69b-2006 Second Addenda to American National Standard/CSA Standard for Connectors for Movable Gas Appliances
| February 1, 2007 |
| CSA 8.4a-2006/Z21.54a-2006 | CSA 8.4a-2006/Z21.54a-2006 First Addenda to American National Standard/CSA Standard for Gas Hose Connectors for Portable Outdoor Gas-Fired Appliances | March 1, 2007 |
| ANSI Z21.10.1b-2006/CSA 4.1b-2006 | ANSI Z21.10.1b-2006/CSA 4.1b-2006
Second Addenda to American National Standard/CSA Standard for Gas Water Heaters, Volume I, Storage Water Heaters With Input Ratings of 75,000 Btu Per Hour Or Less | July 1, 2007 |
| ANSI Z21.94-2006/CSA 6.31-2006 | ANSI Z21.94-2006/CSA 6.31-2006
American National Standard/CSA Standard for Automatic Flammable Vapor Sensor Systems and Components | April 1, 2006 |
| ANSI Z83.8-2006/CSA 2.6-2006 | ANSI Z83.8-2006/CSA 2.6-2006
American National Standard/CSA Standard for Gas Unit Heaters and Gas-Fired Duct Furnaces | May 1, 2007 |
| ANSI Z21.10.1a-2006/CSA 4.1a-2006 | ANSI Z21.10.1a-2006/CSA 4.1a-2006
First Addenda to American National Standard/CSA Standard for Gas Water Heaters, Volume I, Storage Water Heaters with Input Ratings of 75,000 Btu Per Hour or Less | May 1, 2007 |
| ANSI Z21.47b-2006/CSA 2.3b-2006 | ANSI Z21.47b-2006/CSA 2.3b-2006
Second Addenda to American National Standard/CSA Standard for Gas-Fired Central Furnaces | May 1, 2007
|
| CSA 1.6a-2006/Z21.58a-2006 | CSA 1.6a-2006/Z21.58a-2006
First Addenda to American National Standard/CSA Standard for Outdoor Cooking Gas Appliances | May 1, 2007 |
| ANSI/CSA America FC 3-2004 | ANSI/CSA America FC 3-2004 American National Standard/CSA America Standard for Portable Fuel Cell Power Systems | For U.S. effective date contact John Gorman |
| ANSI Z21.20-2005 | ANSI Z21.20-2005 American National Standard for Automatic Gas Ignition Systems and Components
| Contact Mr. John Gorman, C&T Cleveland
|
| ANSI Z21.13a-2005/CSA 4.9a-2005 | ANSI Z21.13a-2005/CSA 4.9a-2005
First Addenda to American National Standard/CSA Standard for Gas-Fired Low Pressure Steam and Hot Water Boilers
| August 1, 2006 |
| ANSI Z21.81-2005/CSA 6.25-2005 | ANSI Z21.81-2005/CSA 6.25-2005
American National Standard/CSA Standard for Cylinder Connection Devices | June 1, 2006 |
| Z21.47a-2004/CSA 2.3a-2004
| Z21.47a-2004/CSA 2.3a-2004
First Addenda to American National Standard/CSA Standard for Gas-Fired Central Furnaces
| March 1, 2006 |
| Z83.4a-2004/CSA 3.7a-2004 | Z83.4a-2004/CSA 3.7a-2004
First Addenda to American National Standard/CSA Standard for Non-Recirculating Direct Gas-Fired Industrial Air Heaters | December 1, 2005 |
| Z83.18-2004
| Z83.18-2004
American National Standard for Recirculating Direct Gas-Fired Industrial Air Heaters
| Contact Mr. John Gorman, CSA International - Cleveland |
| ANSI Z21.89-2004/CSA 1.18-2004 | ANSI Z21.89-2004/CSA 1.18-2004
American National Standard/CSA Standard for Outdoor Cooking Specialty Gas Appliances | December 1, 2005 |
| ANSI Z21.60b-2004/CSA 2.26b-2004
| ANSI Z21.60b-2004/CSA 2.26b-2004
Second Addenda to American National Standard/CSA Standard for Decorative Gas Appliances for Installation in Solid-Fuel Burning Fireplaces
| April 1, 2006
|
| ANSI Z21.42a-2004 | ANSI Z21.42a-2004
First Addenda to American National Standard for Gas-Fired Illuminating Appliances | Contact John Gorman, CSA International |
| ANSI Z83.8b-2004/CSA 2.6b-2004 | ANSI Z83.8b-2004/CSA 2.6b-2004
Second Addenda to American National Standard/CSA Standard for Gas Unit Heaters and Gas-Fired Duct Furnaces | December 1, 2005 |
| ANSI Z21.10.3-2004/CSA 4.3-2004 | ANSI Z21.10.3-2004/CSA 4.3-2004
American National Standard/CSA Standard for Gas Water Heaters, Volume III, Storage Water Heaters With Input Ratings Above 75,000 Btu Per Hour, Circulating and Instantaneous | January 1, 2006 |
| ANSI Z21.84b-2004
| ANSI Z21.84b-2004
Second Addenda to American National Standard for Manually Lighted, Natural Gas Decorative Gas Appliances for Installation In Solid-Fuel Burning Fireplaces
| N/A |
| ANSI Z21.91b-2004
| ANSI Z21.91b-2004
Second Addenda to American National Standard for Ventless Firebox Enclosures For Gas-Fired Unvented Decorative Room Heaters | N/A |
| ANSI Z21.11.2b-2004 | ANSI Z21.11.2b-2004
Second Addenda to American National Standard for Gas-Fired Room Heaters, Volume II, Unvented Room Heaters | N/A |
| ANSI Z21.10.1b-2004/CSA 4.1b-2004 | ANSI Z21.10.1b-2004/CSA 4.1b-2004 Second Addenda to American National Standard/CSA Standard for Gas Water Heaters, Volume I, Storage Water Heaters With Input Ratings of 75, 000 Btu Per Hour or Less | Effective Date: U.S. - Contact John Gorman - CSA C&T Cleveland
Canada - July 1, 2004 |
| ANSI Z83.11a-2004/CSA 1.8a-2004
| ANSI Z83.11a-2004/CSA 1.8a-2004 First Addenda to American National Standard/CSA Standard for Gas Food Service Equipment
| For U.S. effective date contact John Gorman -
October 1, 2005 in Canada
|
| ANSI Z21.21b-2004/CSA 6.5b-2004 | ANSI Z21.21b-2004/CSA 6.5b-2004 Second Addenda to American National Standard/CSA Standard for Automatic Valves for Gas Appliances | For U.S. effective date contact John Gorman -
October 1, 2004 in Canada |
| ANSI Z21.87a-2004/CSA 4.6a-2004 | ANSI Z21.87a-2004/CSA 4.6a-2004 First Addenda to American National Standard/CSA Standard for Automatic Gas Shutoff Devices for Hot Water Supply Systems
| For U.S. effective date contact John Gorman -
October 1, 2004 in Canada
|
| ANSI Z21.56a-2004/CSA 4.7a-2004
| ANSI Z21.56a-2004/CSA 4.7a-2004 First Addenda to American National Standard/CSA Standard for Gas-Fired Pool Heaters
| March 1, 2005
|
| ANSI Z21.10.3b-2004/CSA 4.3b-2004
| ANSI Z21.10.3b-2004/CSA 4.3b-2004 Second Addenda to American National Standard/CSA Standard for Gas Water Heaters, Volume III, Storage Water Heaters With Input Ratings Above 75,000 Btu Per Hour, Circulating and Instantaneous
| March 1, 2005 |
| ANSI Z21.13-2004/CSA 4.9-2004
| ANSI Z21.13-2004/CSA 4.9-2004
American National Standard/CSA Standard for Gas-Fired Low Pressure Steam and How Water Boilers | January 1, 2006 |
| ANSI/CSA America FC 1-2004 | ANSI/CSA America FC 1-2004 American National Standard/CSA America Standard for Stationary Fuel Cell Power Systems | No longer available through Standards must contact John Gorman in C&T - August 1, 2005
|
| ANSI Z83.20b-2004/CSA 2.34b-2004 | ANSI Z83.20b-2004/CSA 2.34b-2004 Second Addenda to American National Standard/CSA Standard for Gas-Fired Low Intensity Infrared Heaters | U.S. - Contact John Gorman - CSA C&T Cleveland,
Canada - March 1, 2005 |
| ANSI Z21.86-2004/CSA 2.32-2004 | ANSI Z21.86-2004/CSA 2.32-2004 American National Standard/CSA Standard for Vented Gas-Fired Space Heating Appliances | January 1, 2005 |
| ANSI Z21.41-2003/CSA 6.9-2003 | ANSI Z21.41-2003/CSA 6.9-2003 American National Standard/CSA Standard for Quick Disconnect Devices for Use with Gas Fuel Appliances
| June 1, 2005 |
| ANSI Z21.1b-2003 | ANSI Z21.1b-2003 Second Addenda to American National Standard for Household Cooking Gas Appliances | June 1, 2005 |
| ANSI Z21.57a-2003 | ANSI Z21.57a-2003 First Addenda to American National Standard for Recreational Vehicle Cooking Gas Appliances | June 1, 2005 |
| ANSI Z21.81b-2003/CSA 6.25b-2003 | ANSI Z21.81b-2003/CSA 6.25b-2003 Second Addenda to American National Standard/CSA Standard for Cylinder Connection Devices | June 1, 2005 |
| ANSI Z21.89b-2004/CSA 1.18b-2004 | ANSI Z21.89b-2004/CSA 1.18b-2004 Second Addenda to American National Standard/CSA Standard for Outdoor Cooking Specialty Gas Appliances | June 1, 2005 |
| ANSI Z21.10.3a-2003/CSA 4.3a-2003 | ANSI Z21.10.3a-2003/CSA 4.3a-2003 First Addenda to American National Standard/CSA Standard for Gas Water Heaters, Volume III, Storage Water Heaters With Inputs Above 75,000 Btu Per Hour, Circulating and Instantaneous | February 1, 2005 |
| ANSI Z21.78b-2004/CSA 6.20b-2004 | ANSI Z21.78b-2004/CSA 6.20b-2004 American National Standard/CSA Standard for Combination Gas Controls for Gas Appliances | April 1, 2005 |
| ANSI Z21.90a-2003/CSA 6.24a-2003 | ANSI Z21.90a-2003/CSA 6.24a-2003 American National Standard/CSA Standard for Gas Convenience Outlets and Optional Enclosures | June 1, 2005 |
| ANSI Z21.50a-2003/CSA 2.22a-2003 | ANSI Z21.50a-2003/CSA 2.22a-2003 First Addenda to American National Standard/CSA Standard for Vented Gas Fireplaces | June 1, 2005 |
| ANSI Z21.88b-2003/CSA 2.33b-2003 | ANSI Z21.88b-2003/CSA 2.33b-2003 Second Addenda to American National Standard/CSA Standard for Vented Gas Fireplace Heaters | June 1, 2005 |
| ANSI Z21.50-2003/CSA 2.22-2003 | ANSI Z21.50-2003/CSA 2.22-2003 American National Standard/CSA Standard for Vented Gas Fireplaces | January 1, 2005 |
| ANSI Z21.88a-2003/CSA 2.33a-2003 | ANSI Z21.88a-2003/CSA 2.33a-2003 First Addenda to American National Standard/CSA Standard for Vented Gas Fireplace Heaters | January 1, 2005 |
| ANSI Z83.8a-2003/CSA 2.6a-2003 | ANSI Z83.8a-2003/CSA 2.6a-2003 First Addenda to American National Standard/CSA Standard for Gas Unit Heaters and Gas-Fired Duct Furnaces | May 1, 2005 |
| ANSI Z21.13b-2003/CSA 4.9b-2003 | ANSI Z21.13b-2003/CSA 4.9b-2003 Second Addenda to American National Standard/CSA Standard for Gas-Fired Low-Pressure Steam and Hot Water Boilers | February 1, 2005 |
| ANSI Z83.18b-2003 | ANSI Z83.18b-2003 Second Addenda to American National Standard for Recirculating Direct Gas-Fired Industrial Air Heaters | April 1, 2005 |
| ANSI Z21.5.2b-2003/CSA 7.2b-2003 | ANSI Z21.5.2b-2003/CSA 7.2b-2003 Second Addenda to American National Standard/CSA Standard for Gas Clothes Dryers, Volume II, Type 2 Clothes Dryers | June 1, 2005 |
| ANSI Z21.47-2003/CSA 2.3-2003 | ANSI Z21.47-2003/CSA 2.3-2003 American National Standard/CSA Standard for Gas-Fired Central Furnaces | April 1, 2005
|
| Z21.80-2003/CSA 6.22-2003 | ANSI Z21.80-2003/CSA 6.22-2003 American National Standard/CSA Standard for Line Pressure Regulators | May 1, 2004 |
| ANSI Z21.75b-2003/CSA 6.27b-2003 | ANSI Z21.75b-2003/CSA 6.27b-2003 Second Addenda to American National Standard/CSA Standard for Connectors for Outdoor Gas Appliances and Manufactured Homes | September 1, 2004 |
| ANSI Z21.63b-2003/CSA 11.3b-2003 | ANSI Z21.63b-2003/CSA 11.3b-2003 Second Addenda to American National Standard/CSA Standard for Portable type Gas Camp Heaters | June 1, 2004 |
| ANSI Z21.10.1a-2002/CSA 4.1a-2002 | ANSI Z21.10.1a-2002/CSA 4.1a-2002 First Addenda To American National Standard/CSA Standard for Gas Water Heaters, Volume I, Storage Water Heaters with Input Ratings Below 75,000 Btu Per Hour | Implementation Schedule Resistance to Flammable Vapor Ignition and Lint:
Water Heater Type: Conventional 30, 40 and 50 gallon -
Effective Date: July 1, 2003;
Power Vent 30, 40 and 50 gallon -
Effective Date: January 1, 2005;
All other water heaters -
Effective Date: July 1, 2005.
|
| ANSI Z21.23a-2003 | ANSI Z21.23a-2003 American National Standard for Gas Appliance Thermostats | March 1, 2005 |
| ANSI Z21.69a-2003/CSA 6.16a-2003 | ANSI Z21.69a-2003/CSA 6.16a-2003 First Addenda to American National Standard/CSA Standard for Connectors for Movable Gas Appliances | September 1, 2004 |
| ANSI Z21.75b-2003/CSA 6.27b-2003 | ANSI Z21.75b-2003/CSA 6.27b-2003 Second Addenda to American National Standard/CSA Standard for Connectors for Outdoor Gas Appliances and Manufactured Homes | September 1, 2004 |
| ANSI Z21.60a-2003/CSA 2.26a-2003 | ANSI Z21.60a-2003/CSA 2.26a-2003 First Addenda to American National Standard/CSA Standard for Decorative Gas Appliances for Installation in Solid-Fuel Burning Fireplaces | November 1, 2004 |
| ANSI Z21.11.2a-2003 | ANSI Z21.11.2a-2003 First Addenda to American National Standard for Gas-Fired Room Heaters, Volume II, Unvented Room Heaters | November 1, 2004 |
| ANSI Z21.84a-2003 | ANSI Z21.84a-2003 First Addenda to American National Standard for Manually Lighted Natural Gas Decorative Gas Appliances for installation I Solid-Fuel Burning Fireplaces | November 1, 2004 |
| ANSI Z21.60-2003/CSA 2.26-2003 | ANSI Z21.60-2003/CSA 2.26-2003 American National Standard/CSA Standard for Decorative Gas Appliances for Installation in Solid-Fuel Burning Fireplaces | August 1, 2004 |
| ANSI Z21.84a-2003
| ANSI Z21.84a-2003 First Addenda to American National Standard for Manually Lighted Natural Gas Decorative Gas Appliances for installation I Solid-Fuel Burning Fireplaces
| November 1, 2004 |
| ANSI Z21.11.2a-2003 | ANSI Z21.11.2a-2003 First Addenda to American National Standard for Gas-Fired Room Heaters, Volume II, Unvented Room Heaters | November 1, 2004 |
| ANSI Z83.20a-2003/CSA 2.34a-2003 | ANSI Z83.20a-2003/CSA 2.34a-2003 First Addenda to American National Standard/CSA Standard for Gas-Fired Low-Intensity Infrared Heaters
| June 1, 2004 |
| ANSI Z21.5.2a-2003/CSA 7.2a-2003
| ANSI Z21.5.2a-2003/CSA 7.2a-2003 First Addenda to American National Standard/CSA Standard for Gas Clothes Dryers, Volume II, Type 2 Clothes Dryers
| July 1, 2004 |
| ANSI Z21.5.1a-2003/CSA 7.1a-2003 | ANSI Z21.5.1a-2003/CSA 7.1a-2003 First Addenda to American National Standard /CSA Standard for Gas Clothes Dryers, Volume I, Type 1 Clothes Dryers
| July 1, 2004 |
| ANSI Z21.15-1997 (R2003)/CSA 9.1-1997 | ANSI Z21.15-1997 (R2003)/CSA 9.1-1997 American National Standard/CSA Standard for Manually Operated Gas Valves for Appliances, Appliance Connector Valves and Hose End Valves | December 1, 1998 |
| ANSI Z21.15a-2001 (R2003)/CSA 9.1-2001 | ANSI Z21.15a-2001 (R2003)/CSA 9.1-2001 First Addenda to American National Standard/CSA Standard for Manually Operated Gas Valves for Appliances, Appliance Connector Valves and Hose End Valves | August 1, 2002 |
| ANSI Z21.81-1997 (R2003)/CSA 6.25-1997 | ANSI Z21.81-1997 (R2003)/CSA 6.25-1997 American National Standard/CSA Standard for Cylinder Connection Devices | February 1, 1999 |
| ANSI Z21.81a-1998 (R2003)/CSA 6.25-1998 | ANSI Z21.81a-1998 (R2003)/CSA 6.25-1998 First Addenda to American National Standard/CSA Standard for Cylinder Connection Devices | August 1, 1999 |
| ANSI Z21.47b-2002/CSA 2.3b-2002 | ANSI Z21.47b-2002/CSA 2.3b-2002 Second Addenda to American National Standard/CSA Standard for Gas-Fired Central Furnaces | December 1, 2003 |
| ANSI Z21.91a-2002 | ANSI Z21.91a-2002 First Addenda to American National Standard for Ventless Firebox Enclosures for Gas-Fired Unvented Decorative Room Heaters | May 1, 2004 |
| Z21.11.2-2002
| Z21.11.2-2002 American National Standard for Gas-Fired Room Heaters, Volume II, Unvented Room Heaters
| November 1, 2004 |
| ANSI Z83.19a-2002/CSA 2.35a-2002 | ANSI Z83.19a-2002/CSA 2.35a-2002 First Addenda to American National Standard/CSA Standard for Gas-Fired High-Intensity Infrared Heaters | February 1, 2004 |
| ANSI Z21.75a-2002/CSA 6.27a-2002 | ANSI Z21.75a-2002/CSA 6.27a-2002, First Addenda to American National Standard/CSA Standard for Connectors for Outdoor Gas Appliances and Manufactured Homes | May 1, 2003 |
| ANSI Z21.40.1-1996 (R2002)/CGA 2.91.M96 | ANSI Z21.40.1-1996 (R2002)/CGA 2.91.M96, American National Standard /Canadian Gas Association Standard for Gas-Fired, Heat Activated Air Conditioning and Heat Pump Appliances | February 1,1998 |
| ANSI Z21.40.1a-1997(R2002)/CGA 2.91a-M97 | ANSI Z21.40.1a-1997(R2002)/CGA 2.91a-M97,First Addenda to American National Standard/Canadian Gas Association Standard for Gas-Fired, Heat Activated Air Conditioning and Heat Pump Appliances | September 1, 1998 |
| ANSI Z21.40.2a-1997(R2002)/CGA 2.92a-M97 | ANSI Z21.40.2a-1997(R2002)/CGA 2.92a-M97, First Addenda to American National Standard/Canadian Gas Association Standard for Gas-Fired, Work Activated Air-Conditioning and Heat Pump Appliances (Internal Combustion) | September 1, 1998 |
| ANSI Z21.40.2-1996 (R2002)/CGA 2.92-M96 | ANSI Z21.40.2-1996 (R2002)/CGA 2.92-M96, American National Standard/Canadian Gas Association Standard for Gas-Fired, Work Activated Air-Conditioning and Heat Pump Appliances (Internal Combustion) | February 1, 1998 |
| ANSI Z21.40.4-1996 (R2002)/CGA 2.94-M96 | ANSI Z21.40.4-1996 (R2002)/CGA 2.94-M96, American National Standard/Canadian Gas Association Standard for Performance Testing and Rating of Gas-Fired, Air Conditioning and Heat Pump Appliances | February 1, 1998 |
| ANSI Z21.40.4a-1998 (R2002)/CGA 2.94a-M98 | ANSI Z21.40.4a-1998(R2002)/CGA 2.94a-M98, First Addenda to American National Standard/Canadian Gas Association Standard for Performance Testing and Rating of Gas-Fired, Air Conditioning and Heat Pump Appliances | September 1, 1999 |
| ANSI Z21.75-2001/CSA 6.27-2001 | ANSI Z21.75-2001/CSA 6.27-2001 American National Standard/CSA Standard for Connectors for Outdoor Gas Appliances and Manufactured Homes | May 1, 2003 |
| ANSI Z21.84-2002 | ANSI Z21.84-2002 American National Standard for
Manually Lighted Decorative Gas Appliances for
Installation in Solid-Fuel Burning Fireplaces | December 1, 2003 |
| ANSI Z83.11-2002/CSA 1.8-2002
| ANSI Z83.11-2002/CSA 1.8-2002 American National Standard/CSA Standard for Gas Food Service Equipment | September 1, 2003 |
| ANSI Z83.4a-2001/CSA 3.7a-2001 | ANSI Z83.4a-2001/CSA 3.7a-2001 First Addenda to American National Standard/CSA Standard for Non-Recirculating Direct Gas-Fired Industrial Air Heaters
| August 1, 2002 |
| ANSI Z21.24-2001/CSA 6.10-2001 | ANSI Z21.24-2001/CSA 6.10-2001 American National Standard/CSA Standard for Connectors for Gas Appliances | January 1, 2003 |
| ANSI Z21.22b-2001/CSA 4.4b-2001 | ANSI Z21.22b-2001/CSA 4.4b-2001 Second Addenda to American National Standard/CSA Standard for Relief Valves for Hot Water Supply Systems | March 1, 2003 |
| ANSI Z21.5.2-2001/CSA 7.2-2001 | ANSI Z21.5.2-2001/CSA 7.2-2001 American National Standard/CSA Standard for Gas Clothes Dryers, Volume II, Type 2 Clothes Dryers | January 1, 2003
|
| ANSI LC1b-2001/CSA 6.26b-2001 | ANSI LC1b-2001/CSA 6.26b-2001 Second Addenda to American National Standard/ CSA Standard for Fuel Gas Piping systems Using Corrugated Stainless Steel Tubing (CSST)
| March 1, 2003 |
| ANSI Z21.11.2a-2001
| ANSI Z21.11.2a-2001 First Addenda to American National Standard for Unvented Gas-Fired Room heaters, Volume II, Unvented Room Heaters | April 1, 2003 |
| ANSI Z21.47a-2001/CSA 2.3a-2001 | ANSI Z21.47a-2001/CSA 2.3a-2001 First Addenda to American National Standard/CSA Standard for Gas-Fired Central Furnaces | January 1, 2003 |
| ANSI Z21.10.1-2001/CSA 4.1-2001 | ANSI Z21.10.1-2001/CSA 4.1-2001 American National Standard/CSA Standard for Gas Water Heaters, Volume I, Storage Water Heaters with Input Ratings below 75,000 Btu Per Hour | May 1, 2003 |
| ANSI Z21.86b-2002/CSA 2.32b-2002 | ANSI Z21.86b-2002/CSA 2.32b-2002 Second Addenda to American National Standard/CSA Standard for Vented Gas-Fired Space Heating Appliances
| November 1, 2003 |
| ANSI Z21.11.2b-2002
| ANSI Z21.11.2b-2002 Second Addenda to American National Standard for Unvented Gas-Fired Room Heaters, Volume II, Unvented Room Heaters | December 1, 2003 |
| ANSI Z21.50b-2002/CSA 2.22b-2002 | ANSI Z21.50b-2002/CSA 2.22b-2002 Second Addenda to American National Standard/CSA Standard for Vented Gas Fireplaces | November 1, 2003 |
| ANSI Z21.69-2002/CSA 6.16-2002 | ANSI Z21.69-2002/CSA 6.16-2002 American National Standard/CSA Standard for Connectors for Movable Gas Appliances | December 1, 2003 |
| ANSI Z21.24a-2002/CSA 6.10a-2002 | ANSI Z21.24a-2002/CSA 6.10a-2002 First Addenda to American National Standard/CSA Standard for Connectors for Gas Appliances | December 1, 2003 |
| ANSI Z21.13a-2002/CSA 6.10a-2002 | ANSI Z21.13a-2002/CSA 6.10a-2002 First Addenda to American National Standard/CSA Standard for Gas-Fired Low Pressure Steam and Hot Water Boilers | August 1, 2003 |
| ANSI Z21.73b-2002/CSA 11.1b-2002 | ANSI Z21.73b-2002/CSA 11.1b-2002 Second Addenda to American National Standard/CSA Standard for Portable Type Gas Camp Lights | October 1, 2003 |
| ANSI Z21.72b-2002/CSA 11.2b-2002 | ANSI Z21.72b-2002/CSA 11.2b-2002 Second Addenda to American National Standard/CSA Standard for Portable Type Gas Camp Stoves | October 1, 2003 |
| ANSI Z21.58b-2002/CGA 1.6b-2002
| ANSI Z21.58b-2002/CGA 1.6b-2002 Second Addenda to American National Standard/Canadian Gas Association Standard for Outdoor Cooking Gas Appliances
| September 1, 2003 |
| ANSI Z21.89-2002/CSA 1.18-2002 | ANSI Z21.89-2002/CSA 1.18-2002 American National Standard/CSA Standard for Outdoor Cooking Specialty Gas Appliances | September 1, 2003 |
| ANSI NGV 4.8-2002/CSA 12.8-2002 | ANSI NGV 4.8-2002/CSA 12.8-2002 American National Standard/CSA Standard for Natural Gas Fueling Station Reciprocating Compressor Guidelines | August 1, 2003 |
| ANSI Z21.86a-2002/CSA 2.32a-2002 | ANSI Z21.86a-2002/CSA 2.32a-2002 First Addenda to American National Standard/CSA Standard for Vented Gas-Fired Space Heating Appliances | April 1, 2003 |
| ANSI Z21.10.3-2001/CSA 4.3-2001 | ANSI Z21.10.3-2001/CSA 4.3-2001 American National Standard/CSA Standard for Gas Water Heaters, Volume III, Storage Water heaters with Input Ratings above 75,000 Btu Per Hour | May 1, 2003 |
| ANSI Z21.56-2001/CSA 4.7-2001 | ANSI Z21.56-2001/CSA 4.7-2001 American National Standard/CSA Standard for Gas-Fired Pool Heaters | May 1, 2003 |
| ANSI Z21.19-2002/CSA 1.4-2002 | ANSI Z21.19-2002/CSA 1.4-2002 American National Standard/CSA Standards for Refrigerators using Gas Fuel | June 1, 2003 |
| ANSI/CSA NGV 2a-2001 | ANSI/CSA NGV 2a-2001 First Addenda to American National Standard for Basic Requirements for Compressed Natural Gas Vehicle (NGV) Fuel Containers
| July 1, 2003 |
| ANSI Z21.20b-2001 | ANSI Z21.20b-2001 Second Addenda to American National Standard for Automatic Gas Ignition Systems and Components | June 1, 2003 |
| ANSI Z83.4b-2002/CSA 3.7b-2002 | ANSI Z83.4b-2002/CSA 3.7b-2002, Second Addenda to American National Standard/CSA Standard for Non-Recirculating Direct Gas-Fired Industrial Air Heaters | December 1, 2003 |
| ANSI Z21.41b-2002/CSA 6.9b-2002 | ANSI Z21.41b-2002/CSA 6.9b-2002, Second Addenda to American National Standard/CSA Standard for Quick Disconnect Devices for Use with Gas Fuel Appliances | December 1, 2003 |
| ANSI Z21.54-2002/CSA 8.4-2002 | ANSI Z21.54-2002/CSA 8.4-2002, American National Standard/CSA Standard for Gas Hose Connectors for Portable Outdoor Gas-Fired Appliances | December 1, 2003 |
| ANSI Z83.8-2002/CSA 2.6-2002 | ANSI Z83.8-2002/CSA 2.6-2002, American National Standard/CSA Standard for Gas Unit Heaters and Gas-Fired Duct Furnaces | December 1, 2003 |
| ANSI Z21.88-2002/CSA 2.33-2002 | ANSI Z21.88-2002/CSA 2.33-2002, American National Standard/CSA Standards for Vented Gas Fireplace Heaters | November 1, 2003 |
| ANSI Z21.5.1-2002/CSA 7.1-2002 | ANSI Z21.5.1-2002/CSA 7.1-2002 American National Standard/CSA Standard for Gas Clothes Dryers, Volume I, Type 1 Clothes Dryers | October 1, 2003 |
| ANSI Z21.63a-2001/CSA 11.3a-2001 | ANSI Z21.63a-2001/CSA 11.3a-2001 First Addenda to American National Standard/CSA Standard for Portable type Gas Camp Heaters | June 1, 2003 |
| ANSI Z21.72a-2001/CSA 11.2a-2001 | ANSI Z21.72a-2001/CSA 11.2a-2001 First Addenda to American National Standard/CSA Standard for Portable Type Gas Camp Stoves | June 1, 2003 |
| ANSI Z21.73a-2001/CSA 11.1a-2001 | ANSI Z21.73a-2001/CSA 11.1a-2001 First Addenda to American National Standard/CSA
Standard for Portable Type Gas Camp Lights | June 1, 2003 |
| ANSI Z21.47-2001/CSA 2.3-2001 | ANSI Z21.47-2001/CSA 2.3-2001 American National Standard/CSA Standard
for Gas-Fired Central Furnaces | September 1, 2002 |
| ANSI Z21.90-2001/CSA 6.24-2001 | ANSI Z21.90-2001/CSA 6.24-2001 American National Standard/CSA Standard
Gas Convenience Outlets and Optional Enclosures | March 1, 2003 |
| ANSI Z21.50a-2001/CSA 2.22a-2001 | ANSI Z21.50a-2001/CSA 2.22a-2001 First Addenda to American National Standard/CSA
Standard for Vented Gas Fireplaces | April 1, 2003 |
| ANSI Z21.92-2001/CSA 6.29-2001 | ANSI Z21.92-2001/CSA 6.29-2001 American National Standard/CSA Standard
for Manually Operated Electric Gas Ignition
Systems and Components | August 1, 2003 |
| ANSI Z21.60b-2001/CSA 2.26b-2001 | ANSI Z21.60b-2001/CSA 2.26b-2001 Second Addenda to American National Standard/CSA
Standard for Decorative Gas Appliances for
Installation In Solid-Fuel Burning Fireplaces | April 1, 2003 |
| ANSI Z21.21a-2001/CSA 6.5a-2001 | ANSI Z21.21a-2001/CSA 6.5a-2001 First Addenda to American National Standard/CSA
Standard for Automatic Valves for Gas Appliances
| January 1, 2003 |
| ANSI Z21.18a-2001/CSA 6.3a-2001 | ANSI Z21.18a-2001/CSA 6.3a-2001 First Addenda to American National Standard/CSA
Standard for Gas Appliance Pressure Regulators | January 1, 2003 |
| ANSI Z21.57-2001 | ANSI Z21.57-2001 American National Standard for Recreational
Vehicle Cooking Gas Appliances | August 1, 2002 |
| ANSI Z21.78a-2001/CSA 6.20a-2001 | ANSI Z21.78a-2001/CSA 6.20a-2001 First Addenda to American National Standard/CSA
Standard for Combination Gas Controls for Gas
Appliances | January 1, 2003 |
