ISO 14557:2021

ISO 14557:2021

April 2021
International standard Current

Fire-fighting hoses - Rubber and plastics suction hoses and hose assemblies

This document establishes the requirements and test methods for rubber and plastics suction hoses for fire-fighting purposes. These hoses can also be used manually to supply unpressurized water to the pump or for water discharge. NOTE       All pressures are expressed in megapascals and in bar (1 MPa = 10 bar). Additional requirements are specified for hose assemblies, that is, hoses with couplings already fitted, where this is carried out by the hose manufacturer (see Clause 8). Type A (rubber) hoses are intended for use at a minimum temperature of −20 °C and Type B (thermoplastics) hoses are intended for use at a minimum temperature of −10 °C.

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Main informations

Collections

International ISO standards

Publication date

April 2021

Number of pages

18 p.

Reference

ISO 14557:2021

ICS Codes

83.140.40   Hoses
13.220.10   Fire-fighting

Print number

1
Sumary
Fire-fighting hoses - Rubber and plastics suction hoses and hose assemblies

This document establishes the requirements and test methods for rubber and plastics suction hoses for fire-fighting purposes. These hoses can also be used manually to supply unpressurized water to the pump or for water discharge.

NOTE       All pressures are expressed in megapascals and in bar (1 MPa = 10 bar).

Additional requirements are specified for hose assemblies, that is, hoses with couplings already fitted, where this is carried out by the hose manufacturer (see Clause 8).

Type A (rubber) hoses are intended for use at a minimum temperature of −20 °C and Type B (thermoplastics) hoses are intended for use at a minimum temperature of −10 °C.

Replaced standards (2)
ISO 14557:2002
December 2002
International standard Cancelled
Fire-fighting hoses - Rubber and plastics suction hoses and hose assemblies

<p>L'ISO 14557:2002 présente les exigences et méthodes d'essai applicables aux tuyaux d'aspiration en caoutchouc et en plastique destinés à la lutte contre l'incendie.</p> <p>Des exigences supplémentaires sont spécifiées pour les flexibles, c'est-à-dire des tuyaux avec des raccords déjà montés, lorsque le montage est effectué par le fabricant de tuyaux.</p> <p>Les tuyaux de type A (en caoutchouc) sont conçus pour une utilisation à une température minimale de - 20 °C tandis que les tuyaux de type B (thermoplastiques) sont conçus pour une utilisation à une température minimale de - 10 °C.</p>

ISO 14557/A1:2007
October 2007
International standard Cancelled
Amendment 1 to standard ISO 14557:2002

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