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Rubber hoses and hose assemblies - Wire- or textile-reinforced single-pressure types for hydraulic applications - Specification (ISO/DIS 18752:2024); Germand and English version prEN ISO 18752:2024

Abstract

This document specifies requirements for ten classes, four grades and seven types of wire- or textilereinforced 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.

Begin

2024-04-15

WI

00218264

Planned document number

DIN EN ISO 18752

Project number

04500827

Responsible national committee

NA 045-02-12 AA - Rubber and plastics hoses and hose assemblies (Mirror committee to CEN/TC 218; ISO/TC 45/SC 1)  

Responsible european committee

CEN/TC 218/WG 2 - Rubber and plastics hoses and hose assemblies for hydraulic applications  

Responsible international committee

ISO/TC 45/SC 1/WG 3 - Hydraulic hoses  

previous edition(s)

Rubber hoses and hose assemblies - Wire- or textile-reinforced single-pressure types for hydraulic applications - Specification (ISO 18752:2022); German version EN ISO 18752:2022
2022-08

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Contact

Benjamin Brüning

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