ISO 3949:2009 specifies requirements for three types of textile-reinforced thermoplastics hose and hose assembly of nominal size from 3,2 to 25. Each type is divided into two classes dependent on electrical conductivity requirements. They are suitable for use with water-based hydraulic fluids HFC, HFAE, HFAS and HFB as defined in ISO 6743-4 at temperatures ranging from 0 °C to +60 °C and oil-based hydraulic fluids HH, HL, HM, HR and HV as defined in ISO 6743-4 at temperatures ranging from -40 °C to +100 °C.
ISO 3949:2009 does not include requirements for end fittings. It is limited to the performance of hoses and hose assemblies.
ISO 3949:2020
2020 07 14
Plastics hoses and hose assemblies — Textile-reinforced types for hydraulic applications — Specifica...
Norm
ISO 3949:2018
2018 06 07
Plastics hoses and hose assemblies — Textile-reinforced types for hydraulic applications — Specifica...
Norm
ISO 3949:2009
2009 08 19
Plastics hoses and hose assemblies — Textile-reinforced types for hydraulic applications — Specifica...
Norm
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ISO 3949:2004
2004 12 01
Plastics hoses and hose assemblies — Textile-reinforced types for hydraulic applications — Specifica...
Norm
ISO 3949:1991
1991 11 07
Plastics hoses and hose assemblies — Thermoplastics, textile-reinforced, hydraulic type — Specificat...
Norm
ISO 3949:1980
1980 03 01
Plastics hoses and hose assemblies — Thermoplastics, textile-reinforced, hydraulic type
Norm
Historie aufklappen
Norm
ISO 3949:2018
Ausgabedatum :
2018 06 07
Plastics hoses and hose assemblies — Textile-reinforced types for hydraulic applications — Specification
