DIN EN ISO 18752:2020 橡胶软管和软管组件 用于液压应用的钢丝或织物增强单压力类型 规范(ISO/DIS 18752:2020)
Rubber hoses and hose assemblies - Wire- or textile-reinforced single-pressure types for hydraulic applications - Specification (ISO/DIS 18752:2020); German and English version prEN ISO 18752:2020