UNI EN 857 : 1999

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

Defines requirements for two types of wire braid reinforced compact hoses and hose assemblies of nominal bore from 6 to 25, types 1SC and 2SC.