ISO 18752:2014 pdf free
ISO 18752:2014 pdf free.Rubber hoses and hose assemblies一Wire- or textile-reinforced single-pressure types for hydraulic applications一 Specification
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
ISO 1402, Rubber and plastics hoses and hose assemblies一Hydrostatic testing
ISO 1817, Rubber; vulcanized or thermoplastic一Determination of the ffect of liquids
ISO 4671, Rubber and plastics hoses and hose assemblies一Methods of measurement of the dimensions of hoses and the lengths of hose assemblies
ISO 6803, Rubber or plastics hoses and hose assemblies一Hydraulic-pressure impulse test without flexing
ISO 7233, Rubber and plastics hoses and hose assemblies一Determination of resistance to vacuum
ISO 7326:2006, Rubber and plastics hoses一Assessment of ozone resistance under static conditions
ISO 8033:2006, Rubber and plastics hoses一Determination of adhesion between components
ISO 8330, Rubber and plastics hoses and hose assemblies一Vocabulary
ISO 8331, Rubber and plastics hoses and hose assemblies一Guidelines for selection, storage, use and maintenance
ISO 10619-1, 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 17165-1, Hydraulic fluid power一Hose assemblies一Part 1: Dimensions and requirements
Hoses shall consist of a hydraulic-fluid-resistant rubber lining, one or multiple layers of steel wire or textile and an oil-, abrasion- and weather-resistant rubber cover. A layer of other materials on the rubber cover is allowed for improved resistance to abrasion or other.
When measured in accordance with ISO 4671, the outer cover thickness of hoses shall conform to the values given in Table 5. Standard types may be produced with either thick or thin covers, the tolerance limits for thin-cover standard types being the same as the tolerance limits for compact types.
When tested in accordance with ISO 1402, there shall be no leakage or evidence of failure. This test shall be considered a destructive test and the test piece shall be destroyed after the test.
When tested in accordance with method B of ISO 10619-2:2011 at a temperature of – 40℃, there shall be no cracking of the lining or cover. The test piece shall not leak or crack when subjected to a proof pressure test in accordance with ISO 1402 after regaining ambient temperature.ISO 18752 pdf free download.
