BS ISO 8066-2:2001
Current
The latest, up-to-date edition.
Rubber and plastics hoses and hose assemblies for automotive air conditioning. Specification Refrigerant 134a
Hardcopy , PDF
English
07-11-2001
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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 |
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 J2064_201508 | Coupled Automotive Refrigerant Air-Conditioning Hose Assemblies |
| SAE J51_201504 | 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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