ISO-8066-3 › Rubber and plastics hoses and hose assemblies for automotive air conditioning - Specification - Part 3: Refrigerant 1234yf
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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.
To find similar documents by classification:
83.140.40 (Hoses Hoses for general use, see 23.040.70)
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Document Number
ISO 8066-3:2020
Revision Level
1ST EDITION
Status
Current
Publication Date
Aug. 1, 2020
Committee Number
ISO/TC 45/SC 1