ISO 18752:2022

Status : Published (To be revised)

This standard will be replaced by ISO/CD 18752

	Format	Language
std 1 96	PDF + ePub
std 2 96	Paper

CHF96

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Abstract

This document specifies requirements for ten classes, four grades and seven types of wire- or textile-reinforced hydraulic hoses and hose assemblies of nominal sizes ranging from 5 to 102. Each class has a single maximum working pressure for all sizes.

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 AS, AC, BS and BC hoses and from −40 °C to +120 °C for types CS, CC and DC 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 the connection ends. It is limited to the performance of hoses and hose assemblies. The hose assembly maximum working pressure is governed by the lowest maximum working pressure of the components.

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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General information

Status
: Published

Publication date
: 2022-03

Stage
: International Standard to be revised [90.92]
Edition
: 4

Number of pages
: 16
Technical Committee :
ISO/TC 45/SC 1

ICS :
23.040.70
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