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ISO 8789:2020

Rubber hoses and hose assemblies for liquefied petroleum gas in motor vehicles — Specification

Jan 8, 2020

General information

90.93     Jun 27, 2025

ISO

ISO/TC 45/SC 1

International Standard

83.140.40     43.060.40  

English  

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Scope

This document specifies the requirements for rubber hoses and hose assemblies, up to a maximum hose size of 19, for use in motor vehicles with liquefied petroleum gas (LPG) installations. The hoses are designed for use up to a maximum working pressure of 3,0 MPa (30 bar) and at working temperatures from −40 °C up to and including +80 °C.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 8789:2018

NOW

PUBLISHED
ISO 8789:2020
90.93 Standard confirmed
Jun 27, 2025