DS/EN ISO 14557:2021

Fire-fighting hoses – Rubber and plastics suction hoses and hose assemblies (ISO 14557:2021)


Status:
Current
Type:
Standard
Language:
English
Price from:
€ 68.18

Scope

This document gives requirements and test methods for rubber and plastics suction hoses for fire‑fighting purposes.
NOTE 1 – 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.
NOTE 2 – Hoses for use at temperatures lower than those specified above can be supplied by agreement between the manufacturer and purchaser. In this case, the low temperature flexibility test (see 6.3) should be carried out at the specified temperature.


Number of pages: 30

Published: 2021-05-20

Date of approval: 2021-05-17

International relationships : EN ISO 14557:2021 IDT ISO 14557:2021 IDT

ICS: 13.220.10 - Fire-fighting 83.140.40 - Hoses

Item number: M340600


Committees

Committee

  • CEN/TC 192
  • ISO/TC 45/SC 1
  • ISO/TC 45/SC 1/WG 1

Danish committee

DS/V-001