NEN EN 857 : 2015
Current
The latest, up-to-date edition.
RUBBER HOSES AND HOSE ASSEMBLIES - WIRE BRAID REINFORCED COMPACT TYPE FOR HYDRAULIC APPLICATIONS - SPECIFICATION
01-12-2013
Foreword
1 Scope
2 Normative references
3 Types of hoses
4 Materials and construction
4.1 Hoses
5 Dimensions
5.1 Diameters and concentricity
5.2 Length
6 Requirements
6.1 Hydrostatic requirements
6.2 Minimum bend radius
6.3 Impulse test requirements
6.4 Leakage of hose assemblies
6.5 Cold flexibility
6.6 Adhesion between components
6.7 Vacuum resistance
6.8 Abrasion resistance
6.9 Fluid resistance
6.10 Ozone resistance
7 Designation
8 Marking
8.1 Hoses
8.2 Hose assemblies
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