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ISO 4081:2016 pdf free

ISO 4081:2016 pdf free.Rubber hoses and tubing for cooling systems for internal-combustion engines一Specification
ISO 4081 specifies the requirements for straight or pre-formed rubber hoses and tubing for use in pressurized or unpressurized cooling circuits containing 1,2-ethanediol-based coolants in internal-combustion engines for vehicles with an unladen mass (as defined in ISO 1176) of 3,5 t or less. In addition, this specification may also be applied as a classification system to enable original equipment manufacturers (OEMs) to detail a “line call-out” of tests for specific applications where these are not covered by the main types specified (see example in Annex D). In this case, the hose or tubing would not carry any marking showing this ISO specification number but may detail the OEM’s own identification markings as shown on their part drawings.
The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
ISO 188, Rubber, vulcanized or thermoplastic一Accelerated ageing and heat resistance tests
ISO 1307, Rubber and plastics hoses一Hose sizes, minimum and maximum inside diameters, and tolerances on cut-to-length hoses
ISO 1402, Rubber and plastics hoses and hose assemblies一Hydrostatic testing
ISO 1629, Rubber and latices一Nomenclature
ISO 1817, Rubber, vulcanized or thermoplastic一Determination of the effect of liquids
ISO 6162-1, Hydraulic fluid power一Flange connections with split or one piece flange clamps and metric or inch screws一Part 1: Flange connectors, ports and mounting surfaces for use at pressures of 3,5 MPa (35 bar) to 35 MPa (350 bar), DN 13 to DN 127
ISO 7233, Rubber and plastics hoses and hose assemblies一Determination of resistance to vacuum
ISO 7326:2016, Rubber and plastics hoses一. Assessment of ozone resistance under static conditions
ISO 8033, Rubber and plastics hoses一Determination of adhesion between components
ISO 10619-1:2011, Rubber and plastics hoses and tubing一Measurement of flexibility and stiffness一Part 1: Bending tests at ambient temperature
ISO 10619-2:2011, Rubber and plastics hoses and tubing一Measurement of flexibility and stiffness一Part 2: Bending tests at sub-ambient temperatures
ISO 23529, Rubber一General procedures for preparing and conditioning test pieces for physical test methods SAE J20:2006, Coolant system hoses.ISO 4081 pdf free download.

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