CSA ANSI Z21.90-2001/CSA 6.24-2001 (R05)

Scope

Details test criteria for gas convenience outlets and optional enclosures capable of operation at ambient temperatures between 32 degrees F and 200 degrees F (0 degrees C and 93.3 degrees C) if intended for Indoor Use Only, or between -20 degrees F and 200 degrees F (-28.8 degrees C and 93.3 degrees C) if intended for Indoor/Outdoor Use, and at pressures not in excess of 5 psi (34.5 kPa).

Indoor/Outdoor use shall also be capable of operation at -40 degrees F (-40 degrees C) when so specified by the manufacturer.