UNE-EN ISO 14557:2022
Current
The latest, up-to-date edition.
Fire-fighting hoses - Rubber and plastics suction hoses and hose assemblies (ISO 14557:2021)
Hardcopy , PDF
Spanish, Castilian, English
01-06-2022
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.
| Committee |
CTN 23
|
| DocumentType |
Standard
|
| Pages |
28
|
| PublisherName |
Asociación Española de Normalización
|
| Status |
Current
|
| Standards | Relationship |
| ISO 14557:2021 | Identical |
| EN ISO 14557:2021 | Identical |
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