Statutes, codes, and regulations
Washington Administrative Code
Title 296 - Labor and Industries, Department ofChapter 296-307 - Safety standards for agricultureSPECIALIZED OPERATIONS
Part U-2 - Hazardous Materials - Liquified Petroleum Gas
Section 296-307-41005 - Definitions that apply to this part

Wash. Admin. Code § 296-307-41005

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Current through Register Vol. 24-23, December 1, 2024
Section 296-307-41005 - Definitions that apply to this part

Adequate ventilation (for fire prevention during normal operation). The concentration of the gas in a gas-air mixture does not exceed 25% of the lower flammable limit.

Containers. All vessels, such as tanks, cylinders, or drums, used to transport or store LP-gases.

DOT. The federal Department of Transportation.

DOT container. A container that meets DOT regulations.

DOT cylinder. A cylinder that meets DOT regulations.

DOT regulations/requirements/specifications. The DOT regulations of 49 C.F.R. Part 178.

Liquefied petroleum gases and LP-gas. Any material that is composed mostly of any of the following: Hydrocarbons, or mixtures of them; propane; propylene; butanes (normal butane or iso-butane); and butylenes.

PSIA. Pounds per square inch absolute.

PSIG. Pounds per square inch gauge.

Systems. An assembly of the container or containers, major devices such as vaporizers, safety-relief valves, excess flow valves, regulators, and piping connecting such parts.

Vaporizer-burner. An integral vaporizer-burner unit, dependent upon the heat generated by the burner to vaporize the liquid used for dehydrators or dryers.

Wash. Admin. Code § 296-307-41005

Amended by WSR 20-21-091, Filed 10/20/2020, effective 11/20/2020

97-09-013, recodified as § 296-307-41005, filed 4/7/97, effective 4/7/97. Statutory Authority: RCW 49.17.040,[49.17.]050 and [49.17.]060. 96-22-048, § 296-306A-41005, filed 10/31/96, effective 12/1/96.