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  • UNI EN ISO 5771 : 2009

    Current The latest, up-to-date edition.

    RUBBER HOSES AND HOSE ASSEMBLIES FOR TRANSFERRING ANHYDROUS AMMONIA - SPECIFICATION

    Available format(s): 

    Language(s): 

    Published date:  27-01-2009

    Publisher:  Ente Nazionale Italiano di Unificazione (UNI)

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    Table of Contents - (Show below) - (Hide below)

    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 compounds
       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

    Abstract - (Show below) - (Hide below)

    Describes the minimum requirements for rubber hoses used for transferring ammonia, in liquid or in gaseous form, at ambient temperatures from -40 degrees C up to and including +55 degrees C.

    General Product Information - (Show below) - (Hide below)

    Committee CT 17
    Document Type Standard
    Publisher Ente Nazionale Italiano di Unificazione (UNI)
    Status Current
    Supersedes

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 4672:1997 Rubber and plastics hoses Sub-ambient temperature flexibility tests
    ISO 188:2011 Rubber, vulcanized or thermoplastic — Accelerated ageing and heat resistance tests
    ISO 8331:2016 Rubber and plastics hoses and hose assemblies Guidelines for selection, storage, use and maintenance
    ISO 7326:2016 Rubber and plastics hoses Assessment of ozone resistance under static conditions
    ISO 8330:2007 Rubber and plastics hoses and hose assemblies Vocabulary
    ISO/TR 17784:2003 Rubber and plastics hoses and hose assemblies Guide for use by purchasers, assemblers, installers and operating personnel
    ISO 37:2017 Rubber, vulcanized or thermoplastic — Determination of tensile stress-strain properties
    ISO 4671:2007 Rubber and plastics hoses and hose assemblies Methods of measurement of the dimensions of hoses and the lengths of hose assemblies
    ISO 1402:2009 Rubber and plastics hoses and hose assemblies Hydrostatic testing
    ISO 1307:2006 Rubber and plastics hoses — Hose sizes, minimum and maximum inside diameters, and tolerances on cut-to-length hoses
    ISO 8033:2016 Rubber and plastics hoses Determination of adhesion between components
    View more information

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