Le présent document précise le type de tuyau à soumettre à l'essai de résistance à la flexion. Les prescriptions relatives à la fréquence des essais deviennent normatives (Annexe F), à l'exception des essais de lot (nouvelle Annexe G, informative).
<p>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.</p> <p>NOTE All pressures are expressed in megapascals and in bar (1 MPa = 10 bar).</p> <p>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).</p> <p>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.</p>
COBAZ is the simple and effective solution to meet the normative needs related to your activity, in France and abroad.
Available by subscription, CObaz is THE modular solution to compose according to your needs today and tomorrow. Quickly discover CObaz!
Request your free, no-obligation live demo
I discover COBAZ