ISO 7657:1995

Pipework -- General requirements for stripwound flexible metal hoses

Defines the conditions (materials, performance characteristics, temperature-related requirements) to be met for the flexible metal hoses, without coating (as defined in ISO 7369:1983, 4.1.10). The metal hoses defined are manufactured from helically wound preformed strip, generally with a right-hand lead where the turns, with or without packing, are connected together by single or double overlapping. Flexibility is achieved by adjacent turns sliding on each other.


General information

  • Status :  Withdrawn
    Publication date : 1995-01
  • Edition : 2
  • :
    ISO/TC 5/SC 11
    Metal hoses and expansion joints
  • 23.040.70
    Hoses and hose assemblies

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