ISO 14557:2021

Fire-fighting hoses -- Rubber and plastics suction hoses and hose assemblies
Autor: ISO
Código ICS: 13.220.10
Vigente
$75.000

Alcance

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.

Especificaciones de la Norma
Fecha de Publicación 16/04/2021
Título Secundario Tuyaux de lutte contre l'incendie -- Tuyaux d'aspiration et flexibles en caoutchouc et en plastique
Páginas Técnicas 18
Idioma Inglés