NEN EN 856 : 2015
Current
The latest, up-to-date edition.
RUBBER HOSES AND HOSE ASSEMBLIES - RUBBER-COVERED SPIRAL WIRE REINFORCED HYDRAULIC TYPE - SPECIFICATION
12-01-2013
Foreword
1 Scope
2 Normative references
3 Types of hose
4 Materials and construction
4.1 Hoses
4.2 Hose assemblies
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 Abrasion resistance
6.8 Fluid resistance
6.9 Ozone resistance
7 Designation
8 Marking
8.1 Hoses
8.2 Hose assemblies
Defines requirements for four types of rubber-covered spiral wire reinforced hydraulic hoses and hose assemblies of nominal bore from 6 to 51: Types 4SP, 4SH, R12 and R13.
| DevelopmentNote |
Supersedes NEN ISO 3862. (04/2003)
|
| DocumentType |
Standard
|
| PublisherName |
Netherlands Standards
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| DIN EN 856:2016-09 | Identical |
| I.S. EN 856:2015 | Identical |
| UNE-EN 856:2015 | Identical |
| EN 856:2015 | Identical |
| NS EN 856 : 1996 | Identical |
| UNI EN 856 : 1998 | Identical |
| SN EN 856:2015 | Identical |
| NBN EN 856 : 2015 | Identical |
| NF EN 856 : 2015 | Identical |
| ONORM EN 856 : 2016 | Identical |
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