ISO-3949 › Historical Revision Information
Plastics hoses and hose assemblies - Thermoplastics, textile-reinforced, hydraulic type - Specification
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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.
To find similar documents by classification:
23.100.40 (Piping and couplings)
83.140.40 (Hoses Hoses for general use, see 23.040.70)
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Document Number
ISO 3949:1991
Revision Level
2ND EDITION
Status
Superseded
Publication Date
Nov. 15, 1991
Committee Number
ISO/TC 45/SC 1