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  • DEFSTAN 47-2/4(1997) : 1997

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    RUBBER HOSE AND HOSE ASSEMBLIES FOR HYDRAULIC SYSTEMS (THICK COVER)

    Available format(s): 

    Superseded date:  25-10-2002

    Language(s): 

    Published date:  12-01-2013

    Publisher:  UK Ministry of Defence Standards

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

    Preface
    Section One - General
    1 Scope
    2 WARNING
    3 Related Documents
    4 Definitions
    Section Two - Design Requirements
    5 Hose Types
    6 Design Requirements of the Hose
    7 Design Requirements of Hose Fittings
    8 Design Requirements of the Hose Assemblies
    9 Hose Construction
    10 Construction of the Hose Assembly
    Section Three - Type Testing of Hose and Hose Assemblies
    11 Type Test Requirements
    12 Selection of Samples
    13 Manufacturer's Declaration
    14 Tender and Quality Requirements
    15 Production Plan
    16 Repeat Type Tests
    17 Type Test Sequence
    Section Four - Approval of Hose Assembly Companies
    18 Type Test requirements for Hose Assembly Companies
    19 Arrangements for Type Testing
    20 Assembly Type Test Submission
    21 Assembly Type Test Requirements
    22 Tendering Conditions
    Section Five - Manufacture
    23 Tolerances - Length
    24 Angle Fittings
    25 Angular Relationship Between End Fittings
    26 Hose Life - Age of Rubber
    27 Defects
    28 Production Tests
    29 Flushing and Cleaning of Hoses
    30 Hose Markings
    31 Hose Assembly Markings
    32 Packaging and Protection
    33 Commercial Storage and Retesting
    34 Approved Manufacturers' and Assemblers' List
    Annex A - Hydrostatic Tests
    Annex B - Resistance to Fire (Loss of Function)
    Annex C - Bore Check
    Annex D - Method of Test for Corrosion Resistance
    Annex E - Impulse Test
    Annex F - Bore Check at the Minimum Bend Radius
    Annex G - Test Report Requirements (for Manufacturer's
              Declaration)
    Annex H - Fire Test (Combustion Characteristics)
    Annex J - Hose and Hose Assembly Type Test Results Performa

    Abstract - (Show below) - (Hide below)

    States the requirements for steel wire reinforced synthetic rubber hose and hose assemblies fitted with end fittings used primarily in hydraulic systems.

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

    Development Note Supersedes DEFSTAN 47-2/3(1991), DEFSTAN 47-2/2(1980), DEFSTAN 47-2/1(1967), SDM(L) 272/1, DEF 1421 & FVRDE 1039. (06/2001) This standard is obsolescent because it is no longer required for the procurement of new equipment but is retained for maintenance purposes in support of existing in-service equipment. (01/2003)
    Document Type Standard
    Publisher UK Ministry of Defence Standards
    Status Superseded
    Superseded By
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    DEFSTAN 02-314/3(2005) : 2005 COMPRESSED AIR SYSTEMS
    DEFSTAN 02-797(PT1)/3(2009) : 2009 PIPEWORK ENGINEERING - PART 1: GENERAL
    DEFSTAN 02-314/2(2001) : INTERIM COMPRESSED AIR SYSTEMS
    DEFSTAN 07-85(PT1)/3(2006) : 2006 DESIGN REQUIREMENTS FOR WEAPONS AND ASSOCIATED SYSTEMS - PART 1: MANDATORY DESIGN REQUIREMENTS
    DEFSTAN 05-34/2(1984) : 1984 MARKING OF SERVICE MATERIAL
    DEFSTAN 02-315/3(2005) : 2005 AIR COMPRESSORS

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

    BS 6596:1985 Specification for ratios of proof and burst pressure to design working pressure for rubber and plastics hoses and hose assemblies
    BS 903-A9:1988 Physical testing of rubber Determination of abrasion resistance
    DEFSTAN 93-50/2(2001) : 2001 GENERAL REQUIREMENTS FOR THE QUALITY ASSURANCE OF RUBBER PRODUCTS
    BS 5173-101.2:1987 Methods of test for rubber and plastics hoses and hose assemblies. Determination of dimensions Measurement of length of hoses and hose assemblies
    DEFSTAN 93-31/2(1983) : 1983 AMD 1 1984 TEST PROCEDURES AND PROCESS REQUIREMENTS FOR FULLY COMPOUNDED UNVULCANIZED RUBBER
    BS 5173-103.9(1986) : 1986 METHODS OF TEST FOR RUBBER AND PLASTICS HOSES AND HOSE ASSEMBLIES - PHYSICAL TESTS - DETERMINATION OF ABRASION RESISTANCE OF THE OUTER COVER
    NES 713 : ISSUE 3 DETERMINATION OF THE TOXICITY INDEX OF THE PRODUCTS OF COMBUSTION FROM SMALL SPECIMENS OF MATERIALS
    BS 3G 100-2.3.0:1972 Specification for general requirements for equipment for use in aircraft. All equipment. Environmental conditions Standard test requirements
    NES 711 : ISSUE 2 DETERMINATION OF THE SMOKE INDEX OF THE PRODUCTS OF COMBUSTION FROM SMALL SPECIMENS OF MATERIALS
    BS 903-A25:1992 Physical testing of rubber Determination of low-temperature brittleness
    BS 5173-106.1(1989) : AMD 7524 METHODS OF TEST FOR RUBBER AND PLASTICS HOSES AND HOSE ASSEMBLIES - ENVIRONMENTAL TESTS - DETERMINATION OF LOW TEMPERATURE FLEXIBILITY
    DEFSTAN 01-5/13(2002) : 2002 FUELS, LUBRICANTS AND ASSOCIATED PRODUCTS
    BS 5173-102.5(1985) : 1985 METHODS OF TEST FOR RUBBER AND PLASTICS HOSES AND HOSE ASSEMBLIES - HYDRAULIC PRESSURE TESTS - PRESSURE IMPULSE TEST FOR HIGH PRESSURE HYDRAULIC HOSES
    FED-STD-162 Revision A:1967 HOSE, RUBBER, VISUAL INSPECTION GUIDE FOR
    DEFSTAN 81-39/3(1997) : 1997 PACKAGING OF RUBBER HOSES, PLASTICS HOSES, AND HOSE ASSEMBLIES
    BS 903-A16:1987 Physical testing of rubber Determination of the effect of liquids
    BS 2782-1 Method 141:1986 Methods of testing plastics. Thermal properties Determination of flammability by oxygen index
    BS 5173-101.1(1985) : AMD 7519 METHODS OF TEST FOR RUBBER AND PLASTICS HOSES AND HOSE ASSEMBLIES - DETERMINATION OF DIMENSIONS - MEASUREMENT OF DIMENSIONS (EXCLUDING LENGTH)
    BS 2782-1:Methods 143A and 143B:1989 Methods of testing plastics. Thermal properties Determination of flammability temperature of materials
    BS 5173-104.2(1991) : LATEST METHODS OF TEST FOR RUBBER AND PLASTICS HOSES AND HOSE ASSEMBLIES - ELECTRICAL TESTS - MEASUREMENT OF ELECTRICAL CONTINUITY AND DISCONTINUITY OF HOSES AND HOSE ASSEMBLIES
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