Historical
ANSI Z21.90-2001
Gas Convenience Outlets and Optional Enclosures (same as CSA 6.24)
Details test and examination criteria for gas convenience outlets and optional enclosures, capable of operation at ambient temperatures between 32°F and 200°F if intended for Indoor Use Only, or between -20°F and 200°F, if intended for Indoor/Outdoor Use, and at pressures not in excess of 5 psig.
CSA America, Inc. [csa]