Rubber and plastics hoses and hose assemblies for automotive air conditioning. Specification Refrigerant 134a

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

07-11-2001

Publisher

British Standards Institution

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
5 Dimensions
6 Testing and performance requirements
7 Marking
Annex A (normative) - Determination of refrigerant
                      loss
Annex B (normative) - Low-temperature test
Annex C (normative) - Determination of amount of matter
                      extracted from hoses by liquid
                      R134a
Annex D (normative) - Water ingression test
Annex E (normative) - Coupling integrity (sealability)
Annex F (normative) - ISO and SAE refrigerant hose
                      information

Specifies the requirements for rubber or thermoplastic hoses and hose assemblies used for circulating liquid and gaseous R134a (tetrafluroethane) in the air-conditioning systems of automobiles.

Committee	PRI/66
DevelopmentNote	Supersedes 92/39062 DC (11/2001)
DocumentType	Standard
Pages	28
PublisherName	British Standards Institution
Status	Current
Supersedes	92/39062 DC : APR 92

This part of ISO8066 specifies the requirements for rubber or thermoplastic hoses and hose assemblies used for circulating liquid and gaseous R134a (tetrafluoroethane) 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 is laid down.

Standards	Relationship
ISO 8066-2:2001	Identical

SAE J 2064 : 2015	COUPLED AUTOMOTIVE REFRIGERANT AIR-CONDITIONING HOSE ASSEMBLIES
SAE J 51 : 2015	REFRIGERANT 12 AUTOMOTIVE AIR-CONDITIONING HOSE
ISO 7326:2016	Rubber and plastics hoses Assessment of ozone resistance under static conditions
ISO 8330:2007	Rubber and plastics hoses and hose assemblies Vocabulary
ISO 4671:2007	Rubber and plastics hoses and hose assemblies Methods of measurement of the dimensions of hoses and the lengths of hose assemblies
ISO 471:1995	Rubber Temperatures, humidities and times for conditioning and testing
ISO 1402:2009	Rubber and plastics hoses and hose assemblies Hydrostatic testing
ISO 6803:2017	Rubber or plastics hoses and hose assemblies — Hydraulic-pressure impulse test without flexing
ISO 3448:1992	Industrial liquid lubricants — ISO viscosity classification
ISO 1817:2015	Rubber, vulcanized or thermoplastic Determination of the effect of liquids

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BS ISO 8066-2:2001

Rubber and plastics hoses and hose assemblies for automotive air conditioning. Specification Refrigerant 134a

Table of Contents

Abstract

General Product Information

Scope

International Equivalents

Standards Referencing This Book

Category

Subcategory