ASME B31.4-2022 Pipeline Transportation Systems for Liquids and Slurries – pdf download
B31.4 液体和浆料管道输送系统规范2022版中文PDF下载 | ASME B31.4-2022 液体管道规范pdf
ASME B31.4-2022是全球陆上及近岸原油、成品油、天然气凝液、液化石油气、超临界二氧化碳、液氨、生物燃料、浆料等液体管道设计、材料、施工、检验、运行与维护的权威美国国家标准，2022版首次引入膨胀应力限值统一化、API 1133引用、灰铸铁与球墨铸铁区分、非强制附录B更新等关键修订，确保液体长输管道在高压、大口径、复杂地形条件下的公共安全和环境防护，被全球能源、化工、矿业EPC公司及多国政府监管法规广泛采用 。
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