ISO 27127:2021 ENT_ACTIVE

液化石油气和液化天然气输送用热塑性多层(非硫化)软管和软管组件.规范

标准摘要

英文名称Thermoplastic multi-layer (non-vulcanized) hoses and hose assemblies for the transfer of liquid petroleum gas and liquefied natural gas — Specification

替代关系

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