ISO 4642-2:2015
Current
The latest, up-to-date edition.
Rubber and plastics hoses, non-collapsible, for fire-fighting service Part 2: Semi-rigid hoses (and hose assemblies) for pumps and vehicles
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English
23-11-2015
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ISO 4642-2:2015 specifies the requirements and test methods for semi-rigid reel hoses for use on fire-fighting vehicles and trailer pumps. The hoses are intended for use at a maximum working pressure of 1,5 MPa for normal pressure hoses (category I) and 4,0 MPa for high pressure hoses (category II). The hoses are further subdivided into types and classes (see Clause 4).
ISO 4642-2:2015 applies to delivery hoses for fire-fighting purposes intended for use at a minimum ambient temperature of 20 C.
Hoses conforming to this part of ISO 4642 are intended to be used with fire hose couplings conforming to the relevant national standards couplings.
Requirements are also given for hose assemblies (see 6.12) where these are fitted by the hose manufacturer.
NOTE 1 Hoses for use at temperatures lower than 20 C can be supplied by agreement between the manufacturer and purchaser.
NOTE 2 All pressures are expressed in megapascals where 1 MPa = 10 bar.
| DevelopmentNote |
Together with ISO 4642-1 supersedes ISO 4642. (02/2009) Supersedes ISO/DIS 4642-2. (12/2015)
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| DocumentType |
Standard
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| Pages |
29
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| PublisherName |
International Organization for Standardization
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| Status |
Current
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| Supersedes |
| Standards | Relationship |
| BS ISO 4642-2:2015 | Identical |
| EN 1947:2014 | Fire-fighting hoses - Semi-rigid delivery hoses and hose assemblies for pumps and vehicles |
| ISO 23529:2016 | Rubber General procedures for preparing and conditioning test pieces for physical test methods |
| ISO 188:2011 | Rubber, vulcanized or thermoplastic — Accelerated ageing and heat resistance tests |
| ISO 7326:2016 | Rubber and plastics hoses Assessment of ozone resistance under static conditions |
| ISO 8330:2007 | Rubber and plastics hoses and hose assemblies Vocabulary |
| ISO 30013:2011 | Rubber and plastics hoses Methods of exposure to laboratory light sources Determination of changes in colour, appearance and other physical properties |
| ISO 10619-2:2011 | Rubber and plastics hoses and tubing Measurement of flexibility and stiffness Part 2: Bending tests at sub-ambient temperatures |
| EN 14540:2014 | Fire-fighting hoses - Non-percolating layflat hoses for fixed systems |
| ISO 176:2005 | Plastics — Determination of loss of plasticizers — Activated carbon method |
| ISO 9001:2015 | Quality management systems — Requirements |
| ISO 4671:2007 | Rubber and plastics hoses and hose assemblies Methods of measurement of the dimensions of hoses and the lengths of hose assemblies |
| ISO 1402:2009 | Rubber and plastics hoses and hose assemblies Hydrostatic testing |
| ISO 1307:2006 | Rubber and plastics hoses — Hose sizes, minimum and maximum inside diameters, and tolerances on cut-to-length hoses |
| ISO 8033:2016 | Rubber and plastics hoses Determination of adhesion between components |
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