Name: EN ISO 5771:2008
Brand: CEN

Rubber hoses and hose assemblies for transferring anhydrous ammonia - Specification (ISO 5771:2008)

Published date

15-09-2008

Publisher

Comite Europeen de Normalisation

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Pressure rating
5 Materials and construction
   5.1 Lining
   5.2 Reinforcement
   5.3 Cover
   5.4 Hose assemblies
6 Dimensions
   6.1 Inside diameters and tolerances
   6.2 Outside diameter
   6.3 Concentricity
   6.4 Tolerances on length
7 Physical properties
   7.1 Rubber compound
   7.2 Finished hose
   7.3 Ammonia resistance tests
8 Hose assembly delivery test and annual in-use test requirements
9 Frequency of testing
10 Marking
11 Packaging and storage
12 Test certificate
Annex A (normative) - Type and routine testing of production hoses
        and hose assemblies
Annex B (informative) - Periodic (quality control) testing of
        production hoses
Annex C (informative) - Recommendations for the lengths of hoses
        supplied in bulk and for tolerances on the lengths of
        hose assemblies
Bibliography

ISO 5771:2008 specifies the minimum requirements for rubber hoses used for transferring ammonia, in liquid or in gaseous form, at ambient temperatures from - 40 °C up to and including + 55 °C. It does not include specifications for end fittings, but is limited to the performance of the hoses and hose assemblies.

Committee	CEN/TC 218
DocumentType	Standard
PublisherName	Comite Europeen de Normalisation
Status	Current

Standards	Relationship
PN EN ISO 5771 : 2008	Identical
I.S. EN ISO 5771:2008	Identical
NEN EN ISO 5771 : 2008	Identical
UNI EN ISO 5771 : 2009	Identical
NBN EN ISO 5771 : 2008	Identical
NS EN ISO 5771 : 2ED 2008	Identical
BS EN ISO 5771:2008	Identical
NF EN ISO 5771 : 2008	Identical
SN EN ISO 5771:2008	Identical
UNE-EN ISO 5771:2009	Identical
ISO 5771:2008	Identical
DIN EN ISO 5771:2009-10	Identical

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