GB/T 1048-2019
ActivePipework components—Definition and selection of nominal pressure
管道元件 公称压力的定义和选用
Application Summary AI generated
This standard defines the concept of nominal pressure (PN) for pipework components and provides a standardized series of PN values for selection. It is applied in the design, manufacturing, and procurement of flanges, fittings, valves, and other pressure-containing components used in industrial fluid systems, such as oil and gas, chemical, and water treatment pipelines. The standard ensures interchangeability and compatibility between components from different manufacturers by establishing a common pressure rating system.
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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.