ISO 19385:2017
Rubber and plastics hoses and hose assemblies, wire- or textile-reinforced, for water jetting or water blasting applications — Specification
ISO 19385 specifies requirements for nine classes of reinforced hydraulic hoses and hose assemblies of nominal sizes ranging from 5 to 25. Each class has a single maximum working pressure. Such hoses and hose assemblies are intended to be used with very high-pressure water jetting and water blasting machines.
ISO 19385 also reviews all the significant hazards, hazardous situations and events relevant to the equipment in the scope, when it is used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer.
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 List of significant hazards
4.1 General
4.2 Hazards due to bursting or leaking of hoses
4.3 Hazards due to failure of connectors
4.4 Hazards due to errors by the operator
4.5 Hazards due to change in length of hose assembly
5 Safety requirements and/or protective measures
5.1 General
5.2 Requirements for compatibility of components
5.3 Mechanical requirements
5.4 Requirements concerning the maximum working pressure for hose assemblies
5.5 Thermal requirements
5.6 Requirements for loosening connectors
5.7 Requirements for connector safety devices
6 Classification
7 Materials and construction
7.1 Hoses
7.2 Hose assemblies
8 Dimensions and tolerances
8.1 Diameters
8.2 Concentricity
9 Performance requirements
9.1 Hydrostatic requirements
9.2 Change in length
9.3 Minimum bending radius
9.4 Cold flexibility
9.5 Resistance to impulse
9.6 Adhesion between components (only for rubber hoses and hose assemblies)
9.7 Tensile test
9.8 Ozone resistance
9.9 Abrasion test
9.10 Proof pressure hold test
10 Frequency of testing
11 Marking
11.1 Hoses
11.2 Hose assemblies
12 Test report
13 Recommendations for packaging and storage
Annex A (normative) Test frequency
Annex B (informative) Production tests
Bibliography
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 List of significant hazards
4.1 General
4.2 Hazards due to bursting or leaking of hoses
4.3 Hazards due to failure of connectors
4.4 Hazards due to errors by the operator
4.5 Hazards due to change in length of hose assembly
5 Safety requirements and/or protective measures
5.1 General
5.2 Requirements for compatibility of components
5.3 Mechanical requirements
5.4 Requirements concerning the maximum working pressure for hose assemblies
5.5 Thermal requirements
5.6 Requirements for loosening connectors
5.7 Requirements for connector safety devices
6 Classification
7 Materials and construction
7.1 Hoses
7.2 Hose assemblies
8 Dimensions and tolerances
8.1 Diameters
8.2 Concentricity
9 Performance requirements
9.1 Hydrostatic requirements
9.2 Change in length
9.3 Minimum bending radius
9.4 Cold flexibility
9.5 Resistance to impulse
9.6 Adhesion between components (only for rubber hoses and hose assemblies)
9.7 Tensile test
9.8 Ozone resistance
9.9 Abrasion test
9.10 Proof pressure hold test
10 Frequency of testing
11 Marking
11.1 Hoses
11.2 Hose assemblies
12 Test report
13 Recommendations for packaging and storage
Annex A (normative) Test frequency
Annex B (informative) Production tests
Bibliography