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ČSN EN ISO 14557 (389502)
Fire-fighting hoses - Rubber and plastics suction hoses and hose assemblies
Translate name
STANDARD published on 1.11.2021
The information about the standard:
Designation standards: ČSN EN ISO 14557
Classification mark: 389502
Catalog number: 512948
Publication date standards: 1.11.2021
SKU: NS-1041164
The number of pages: 32
Approximate weight : 96 g (0.21 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Annotation of standard text ČSN EN ISO 14557 (389502):
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
Preview of the standard ČSN EN ISO 14557 (389502)
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