STANDARD FOR SAFETY LP-Gas Regulators

标准状态

基本信息

标准简介

ANSI/CAN/UL 144:2021 STANDARD FOR SAFETY LP-Gas Regulators1 Scope1.1 These requirements cover pressure regulators for use with LP-Gas equipment.NOTE:For the purposes of this standard the terms "LP-Gas" and "Propane" are interchangeable.1.2 Regulators covered by these requirements are intended to be installed and used in systems inaccordance with the applicable Codes and Regulations as determined by the Authority Having Jurisdiction(AHJ), such as, but not limited to:a) In the United States:1)Liquefied Petroleum Gas Code,NFPA 58;2)National Fuel Gas Code,NFPA 54;3)Outdoor Cooking Gas Appliances,CSAAM ANSIZ21.58/CSA 1.6; andb) In Canada:1)Natural gas and propane installation code, CSA B149.1;2)Outdoor Cooking Gas Appliances,CSAAM ANSIZ21.58/CSA 1.6;3)CAN/CSA Z240 RV Series, Recreational Vehicles;4)CAN/CSA Z241 Series,Park model trailers; and5)Provincial or other Regulations.1.3These requirements do not cover:a)Compressed gas regulators;b) Gas appliance pressure regulators;c)Regulators for use in chemical, petroleum, or utility power plants; pipeline or marine terminals; orrelated storage facilities at such plants or terminals;d)Combination gas control valves for gas appliances;e)Regula

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