BS EN ISO 6806:2014 pdf free
BS EN ISO 6806:2014 pdf free.Rubber hoses and hose assemblies for use in oil burners一Specification
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 37, Rubber, vulcanized or thermoplastic一Determination of tensile stress-strain properties
ISO 48, Rubber, vulcanized or thermoplastic一Determination of hardness (hardness between 10 IRHD and 100 IRHD)
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 1436, Rubber hoses and hose assemblies一Wire-braid-reinforced hydraulic types for oi-based or water-based fluids一Specification
ISO 1817, Rubber; vulcanized or thermoplastic一Determination of the effect 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 7326, Rubber and plastics hoses一Assessment of ozone resistance under static conditions
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
Hoses in accordance with this International Standard shall consist of either:
a) an internally smooth rubber lining and an external corrosion-resistant metal braid; or
b) an internally smooth rubber lining, a reinforcement consisting of one or more layers of textile or corrosion-resistant metal braid and a rubber outer cover.
The hoses shall be fitted with permanently attached couplings.Both the couplings and the metal braid shall be provided with suitable corrosion protection. The metals used shall not have any deleterious effects on the rubber components.
When tested in accordance with the method specified in ISO 1402 to the proof test pressure specified in Table 4, the hose assembly shall show no signs of leakage or distortion or movement of the couplings.
When tested in accordance with the method specified in ISO 1402, the hose assembly shall show no signs of leakage or failure before the minimum burst pressure specified in Table 4 has been attained.BS EN ISO 6806 pdf free download.
