EN 14800:2007

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Construction requirements
  4.1 General
  4.2 Nominal size
  4.3 Materials
  4.4 Requirements for the connection between
       hose and fittings
  4.5 End fittings design requirements
  4.6 CMG hose assembly lengths
  4.7 Corrosion requirements
  4.8 Insulation requirements
  4.9 Electric conductivity requirements
  4.10 Hygiene
  4.11 Cover materials
  4.12 Dangerous substances
5 Performance requirements and tests
  5.1 General
  5.2 Test sequence schedule
  5.3 Leak-tightness
       5.3.1 Requirements
       5.3.2 Test procedure
  5.4 Structural strength
       5.4.1 Requirements
       5.4.2 Test procedure
  5.5 Flow rate
       5.5.1 Requirements
       5.5.2 Test procedure
       5.5.3 Conversion of air flow rate
  5.6 Electric continuity
       5.6.1 Requirements
       5.6.2 Test procedure
  5.7 Tension
       5.7.1 Requirements
       5.7.2 Test procedure
  5.8 Durability of marking
       5.8.1 Requirements
       5.8.2 Test procedure
  5.9 Working temperature
       5.9.1 Requirements
       5.9.2 Test procedure
  5.10 Corrosion resistance
       5.10.1 Requirements
       5.10.2 Test procedure
  5.11 Reaction to fire
       5.11.1 Requirements
       5.11.2 Testing and assessment methods
  5.12 Resistance to high temperature
       5.12.1 Requirements
       5.12.2 Test procedure
  5.13 Suppleness
       5.13.1 Requirements
       5.13.2 Test procedure
  5.14 Bending performance
       5.14.1 Bending performance for type 1 hoses with
              non-restricted bend radius
       5.14.2 Bending performance for type 2 hoses having
              a restricted bend radius
  5.15 Flexing resistance
       5.15.1 Requirements
       5.15.2 Test procedure
  5.16 Torsion resistance
       5.16.1 Requirements
       5.16.2 Test procedure
  5.17 Impact/crushing resistance
       5.17.1 Requirements
       5.17.2 Test procedure
  5.18 Penetration resistance
       5.18.1 Requirements
       5.18.2 Test method
  5.19 End fittings
       5.19.1 Requirements
       5.19.2 Test procedures
       5.19.3 End fittings bodies manufactured from
              more than one part
6 Evaluation of conformity
  6.1 General
  6.2 Type testing
       6.2.1 Initial type testing
       6.2.2 Subsequent type testing
  6.3 Factory production control (FPC)
       6.3.1 General
       6.3.2 FPC requirements for all manufacturers
       6.3.3 Manufacturer-specific FPC system requirements
  6.4 Installation instruction
  6.5 Packaging
Annex A (informative) - Hose fitting design requirements
        for connection to the gas supply pipework, to the
        pressure reduction device of portable gas bottles
        or to domestic appliance
Annex B (normative) - Thermal attack by a single burning
        item
        B.1 General
        B.2 Scope
        B.3 Standardized mounting and fixing
Annex C (normative) - Single-flame source test
        C.1 General
        C.2 Scope
        C.3 Standardized mounting and fixing
        C.4 Test definition
        C.5 Test duration
Annex ZA (informative) - Clauses of this EN addressing
         the provisions of EU Construction Products
         Directive
         ZA.1 Scope and relevant characteristics
         ZA.2 Procedure for attestation of conformity
              of corrugated safety metal hose assemblies
         ZA.3 CE Marking and labelling
Bibliography

This European Standard specifies the requirements of performance, the material and the test methods of corrugated flexible safety metallic hose assemblies for the connection of domestic appliances, in order to achieve save operation.The corrugated metal gas hose assemblies according to this European Standard are suitable for the connection of domestic appliances inside or outside a dwelling, using gas at a pressure lower than 0,5 bar.