Проект комитета
ISO/CD 6805
Rubber hoses and hose assemblies for underground mining — Wire-reinforced hydraulic types for coal mining — Specification
Ссылочный номер
ISO/CD 6805
Версия 4
Проект комитета
ISO/CD 6805
94482
Проект данного международного стандарта рассматривается комитетом.
Текущее издание: ISO 6805:2020

Тезис

This document specifies requirements for wire-reinforced hoses and hose assemblies for underground coal mining applications of nominal sizes 6,3 to 51 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 +120 °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.

There is a possibility that operation at the extremes of or outside these temperature ranges materially reduce the life of the hose. These hoses are not suitable for use with fluids that have a castor oil or ester base.

Общая информация

  •  : В стадии разработки
    : Регистрация проекта комитета (CD) [30.00]
  •  : 4
  • ISO/TC 45/SC 1
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