ISO 10524-2:2018规定了医用气体管道系统中使用的歧管压力调节器（定义见3.7）和管路压力调节器（定义见3.5）的设计、构造、型式试验和标记要求。 气体的例子包括氧气、医用空气和氧气/一氧化二氮混合物。 ISO 10524-2:2018适用于作为单独装置提供的歧管压力调节器和管路压力调节器，或适用于组件内的相关部件。 歧管压力调节器拟连接至歧管系统，其标称入口压力P1高达30 000 kPa（300 bar）。 管路压力调节器拟连接到歧管压力调节器的下游，供应压力高达3000 kPa（30 bar）。 ISO 10524-2:2018不适用于与真空管道系统一起使用的压力调节器。 注:ISO 10079-3涵盖了真空管道系统用压力调节器的要求。

ISO 10524-2:2018 specifies design, construction, type testing, and marking requirements for manifold pressure regulators (as defined in 3.7) and line pressure regulators (as defined in 3.5) intended for use in medical gas pipeline systems. Examples of gases include oxygen, medical air and oxygen/nitrous oxide mixtures. ISO 10524-2:2018 applies to manifold pressure regulators and line pressure regulators supplied as individual units or to the relevant components incorporated within an assembly. Manifold pressure regulators are intended to be connected to a manifold system which has a nominal inlet pressure, P1 of up to 30 000 kPa (300 bar). Line pressure regulators are intended to be connected downstream of the manifold pressure regulator with a supply pressure up to 3 000 kPa (30 bar). ISO 10524-2:2018 does not apply to pressure regulators for use with vacuum pipeline systems. NOTE Requirements for pressure regulators for use with vacuum pipeline systems are covered in ISO 10079？3.