053-4 Wyo. Code R. § 75.1106-6
Current through April 27, 2019
Small low pressure gas cylinders containing nonflammable or nonexplosive gas mixtures, which provide for the emission of such gas under a pressure reduced from a pressure which does not exceed 250 p.s.i.g., and which is manufactured and sold in conformance with U.S. Department of Transportation Special Permit No. 6029 as a calibration test kit for methane monitoring systems, shall be exempt from the requirements of SS 75.1106-2(c) and 75.1106-4(d), (f) and (g).
FIRE SUPPRESSION DEVICES AND FIRE-RESISTANT HYDRAULIC FLUIDS ON UNDERGROUND EQUIPMENT
053-4 Wyo. Code R. § 75.1106-6