Abstract Preview

This document specifies the requirements for rubber or thermoplastic hoses and hose assemblies used for circulating liquid and gaseous R1234yf (tetrafluoropropene) in the air-conditioning systems of automobiles. The hoses and hose assemblies are designed in such a way as to restrict losses of refrigerant and contamination of the system. The operational temperature range is −40 °C to +125 °C.

Due to the critical relationship between the hose and coupling for this application, a requirement that the coupling to be used in service be used for testing has been laid down.


General information

  • Status :  Published
    Publication date : 2020-08
  • Edition : 1
    Number of pages : 28
  • :
    ISO/TC 45/SC 1
    Rubber and plastics hoses and hose assemblies
  • 43.040.60
    Bodies and body components
    83.140.40
    Hoses

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Revisions / Corrigenda

  • Now
    ISO 8066-3:2020

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