Rubber and plastics hoses, non-collapsible, for fire-fighting service Part 2: Semi-rigid hoses (and hose assemblies) for pumps and vehicles

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English

Published date

23-11-2015

Publisher

International Organization for Standardization

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)
DocumentType	Standard
Pages	29
PublisherName	International Organization for Standardization
Status	Current
Supersedes	ISO 4642-2:2009 ISO 4642:1978

Standards	Relationship
BS ISO 4642-2:2015	Identical

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