GB/T 44851.13-2025
ActiveRoad vehicles—Liquefied natural gas (LNG) fuel system components—Part 13: Tank pressure control regulator
道路车辆 液化天然气（LNG）燃气系统部件 第13部分：节气调节器
Application Summary AI generated
This standard specifies technical requirements, test methods, and inspection rules for tank pressure control regulators used in LNG fuel systems of road vehicles. It applies to the design, manufacturing, and quality verification of regulators that manage internal tank pressure by controlling vapor release or recirculation in heavy-duty trucks, buses, and other LNG-powered commercial vehicles. The standard ensures safe and reliable pressure regulation under varying operating conditions, including refueling, driving, and parking scenarios.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.