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BS ISO 8789:2018

$102.76

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

Published By Publication Date Number of Pages
BSI 2018 18
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PDF Catalog

PDF Pages PDF Title
2 National foreword
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
10 4 Materials and construction
4.1 Materials
4.2 Construction
5 Dimensions and tolerance
5.1 Inside diameter
5.2 Minimum bending radii
5.3 Concentricity
11 5.4 Length
6 Physical properties
6.1 Rubber compounds
7 Performance requirements
7.1 General
7.2 Visual examination
12 7.3 Finished hose and hose assemblies
8 Requirements for fittings
9 Requirements for hose assemblies
9.1 Leakage test
9.2 Minimum burst pressure, proof pressure and permeability to propane
9.3 Visual examination
13 10 Frequency of testing
11 Type tests
12 Marking
14 Annex A (normative) Type and routine testing of production hoses and hose assemblies
15 Annex B (informative) Periodic testing of production hoses and hose assemblies
16 Annex C (informative) Recommendations for lengths of supplied hoses and tolerances on lengths of hose assemblies
BS ISO 8789:2018
$102.76