Atmospherically controlled regulators shall be installed in such a manner that moisture cannot enter the regulator vent and accumulate above the diaphragm. Where the regulator vent may be obstructed because of snow or icing conditions, a shield, hood, or other device approved by the enforcement agency shall be provided to guard against closing the vent opening.

Note: Authority cited: Section 18865, Health and Safety Code. Reference: Section 18873.4, Health and Safety Code.

History

1. New section filed 7-6-2004; operative 7-6-2004 pursuant to Government Code section 11343.4 (Register 2004, No. 28).