This standard covers CGA 791 (Type I) and CGA 810 (Type II) cylinder connection devices, as defined in Part IV, Definitions, intended to connect the cylinder valve on portable LP-Gas containers to the inlet of the regulator on outdoor cooking gas appliances. These cylinder connection devices are intended for vapour withdrawal service only.
The cylinder connection devices covered by this standard are used in applications covered by: Outdoor Cooking Gas Appliances, ANSI Z21.58/CGA-1.6.
This standard does not cover connection devices for engine fuel applications.
A product that contains features, characteristics, components, materials, or systems new or different from those in use when the standard was developed, and that involves a risk of fire, electric shock, or injury to persons, shall be evaluated using the appropriate additional component and end-product requirements as determined necessary to maintain the level of safety for the user of the product as originally anticipated by the intent of this standard.
Exhibit A contains provisions that are unique to Canada.