ISO 4079:2020 橡胶软管及软管组合件 织物增强液压类型为油基或水基流体 规范

标准编号：ISO 4079:2020

中文名称：橡胶软管及软管组合件 织物增强液压类型为油基或水基流体 规范

英文名称：Rubber hoses and hose assemblies — Textile-reinforced hydraulic types for oil-based or water-based fluids — Specification

发布日期：2020-06

标准范围

本文件规定了五种织物增强液压软管和标称尺寸为5至100的软管组件的要求。它们适用于:-ISO 6743-4中定义的油基液压油HH、HL、HM、HR和HV，温度范围为-40°C至+100°C；-ISO 6743-4中定义的水基流体HFC、HFAE、HFAS和HFB，温度范围为-40°C至+70°C；-温度在0°C至+70°C之间的水。本文件不包括端部配件的要求。它仅限于软管和软管组件的要求。注:用户有责任与软管制造商协商，确定软管与所用流体的相容性。

This document specifies requirements for five types of textile-reinforced hydraulic hoses and hose assemblies of nominal size from 5 to 100.They are suitable for use with:— oil-based hydraulic fluids HH, HL, HM, HR and HV as defined in ISO 6743？4 at temperatures ranging from？40 °C to +100 °C;— water-based fluids HFC, HFAE, HFAS and HFB as defined in ISO 6743？4 at temperatures ranging from？40 °C to +70 °C;— water at temperatures ranging from 0 °C to +70 °C.This document does not include requirements for end fittings. It is limited to requirements for hoses and hose assemblies.NOTE It is the responsibility of the user, in consultation with the hose manufacturer, to establish the compatibility of the hose with the fluid to be used.

标准预览图