标准编号：ISO 3862:2020
中文名称：橡胶软管及软管组合件 用于油基或水基流体的钢丝缠绕增强外覆橡胶液压型 规范
英文名称：Rubber hoses and hose assemblies — Rubber-covered spiral-wire-reinforced hydraulic types for oil-based or water-based fluids — Specification
发布日期：2020-02
标准范围
This document specifies requirements for five types of spiral-wire-reinforced hydraulic hoses and hose
assemblies of nominal size from 6,3 to 51.
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 for types 4SP and 4SH hoses and from −40 °C to +120 °C for types R12, R13
and R15 hoses;
— 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.
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