ISO 6805:2020

Indisponible en français

Publiée (Edition 3, 2020)

ISO 6805:2020

CHF 43

Convertir les francs suisses (CHF) dans une autre devise

Résumé

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.

Informations générales

État actuel
: Publiée

Date de publication
: 2020-06

Stade
: Norme internationale en cours d'examen systématique [90.20]
Edition
: 3
Comité technique :
ISO/TC 45/SC 1

ICS :
73.100.30 83.140.40
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