EN 14540:2014
(Main)Fire-fighting hoses - Non-percolating layflat hoses for fixed systems
General Information
- Abstract
This European Standard specifies the requirements and test methods for non-percolating layflat hoses for fixed systems. The hoses are intended for use at a maximum working pressure of 1,5 MPa over a range of inside diameters from 25 mm to 52 mm.
This European Standard applies exclusively to hoses for fire-fighting purposes intended for use at a minimum ambient temperature of −20 °C in normal conditions, and a minimum temperature of −30 °C in colder climatic conditions and a maximum ambient temperature of +60 °C. Hoses conforming to this standard should be used with fire hose couplings conforming to the relevant national standards for couplings.
NOTE 1 Hoses for use at ambient temperatures below −20 °C can be supplied if they have been tested at the specified lower temperature in accordance with 6.4 and identified by their marking in Clause 8 f).
Hoses in marine applications and/or aggressive environments to be used with wall hydrants as specified in EN 671 2 can conform to the requirements of this standard.
NOTE 2 All pressures are gauge pressures and are expressed in megapascals .
- Status
- Published
- Publication Date
- 15-Jul-2014
- Withdrawal Date
- 30-Jan-2015
- Technical Committee
- CEN/TC 192 - Fire service equipment
- Drafting Committee
- CEN/TC 192/WG 1 - Hoses for firefighting
- Current Stage
- 9093 - Decision to confirm - Review Enquiry
- Start Date
- 10-Jan-2024
- Completion Date
- 09-Sep-2026
Overview
EN 14540:2014 - Fire-fighting hoses - Non-percolating layflat hoses for fixed systems is a European Standard published by CEN that specifies requirements and test methods for non-percolating layflat hoses used in fixed hose systems (wall hydrants, cabinets). The standard covers hoses with inside diameters from 25 mm to 52 mm, intended for a maximum working pressure of 1.5 MPa and normal working pressure 1.0 MPa. It defines construction, performance, environmental limits and marking so that fire-fighting hoses used in buildings meet consistent safety and durability criteria.
Key topics and technical requirements
- Scope & temperatures: Hoses are intended for ambient temperatures from −20 °C (standard) to +60 °C; a special test at −30 °C applies for colder climates.
- Construction: Uncovered hoses with a water-impermeable rubber or plastics lining and a synthetic fibre woven jacket (layflat hose design).
- Dimensions & mass: Inside-diameter tolerances per EN ISO 4671; typical mass-per-metre examples in the standard: 25 mm ≈ 0.18 kg/m; 38 mm ≈ 0.24 kg/m; 40–45 mm ≈ 0.29 kg/m; 50–52 mm ≈ 0.35 kg/m.
- Hydrostatic tests: Normal working deformation limits, proof pressure (2.25 MPa), and minimum burst pressure (4.5 MPa) (all gauge pressures). Kink pressure and dimensional stability (twist, length/diameter change) also specified.
- Durability tests: Adhesion between lining and jacket (≥ 1.0 kN/m), accelerated ageing (burst reduction ≤ 25% and adhesion ≥ 0.9 kN/m after ageing), low-temperature flexibility (no cracking after cycles), hot surface resistance (200 °C), and resistance to kinking.
- Testing & quality control: Type tests, production tests and guidance for batch testing with frequencies defined in Annexes. EN 15889:2011 is referenced for specific test methods.
- Marking: Manufacturer, EN number/date, inside diameter, maximum working pressure (MPa/bar), manufacture quarter/year, lower test temperature if applicable, and approval/certification details.
Applications and users
- Applications: Fixed fire hose systems in buildings - wall hydrants and fixed cabinets - for occupant/manual firefighting and small-fire control. Suitable for marine or aggressive environments when used with wall hydrants per EN 671-2.
- Who uses this standard: Hose manufacturers, fire safety equipment designers, procurement officers, installers, building owners, testing laboratories and certification bodies ensuring compliance for fixed fire-fighting hose systems.
Related standards
- EN 15889:2011 - Fire-fighting hoses - Test methods (referenced for tests)
- EN 671-2 - Fixed firefighting systems - Hose systems with lay-flat hose
- EN 1947 / EN 694 - Semi-rigid hoses (other fixed/pump applications)
- EN ISO 4671, EN ISO 1402, EN ISO 8033, EN ISO 1307 - Dimension, hydrostatic and adhesion test methods
Keywords: EN 14540:2014, fire-fighting hoses, non-percolating layflat hoses, fixed systems, working pressure 1.5 MPa, EN 671-2, EN 15889:2011.
Relations
- Replaces
EN 14540:2004+A1:2007 - Fire-fighting hoses - Non-percolating layflat hoses for fixed systems - Effective Date
- 11-Jun-2011
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Referred By
EN 671-2:2012 - Fixed firefighting systems - Hose systems - Part 2: Hose systems with lay-flat hose - Effective Date
- 28-Jan-2026
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Frequently Asked Questions
EN 14540:2014 is a standard published by the European Committee for Standardization (CEN). Its full title is "Fire-fighting hoses - Non-percolating layflat hoses for fixed systems". This standard covers: This European Standard specifies the requirements and test methods for non-percolating layflat hoses for fixed systems. The hoses are intended for use at a maximum working pressure of 1,5 MPa over a range of inside diameters from 25 mm to 52 mm. This European Standard applies exclusively to hoses for fire-fighting purposes intended for use at a minimum ambient temperature of −20 °C in normal conditions, and a minimum temperature of −30 °C in colder climatic conditions and a maximum ambient temperature of +60 °C. Hoses conforming to this standard should be used with fire hose couplings conforming to the relevant national standards for couplings. NOTE 1 Hoses for use at ambient temperatures below −20 °C can be supplied if they have been tested at the specified lower temperature in accordance with 6.4 and identified by their marking in Clause 8 f). Hoses in marine applications and/or aggressive environments to be used with wall hydrants as specified in EN 671 2 can conform to the requirements of this standard. NOTE 2 All pressures are gauge pressures and are expressed in megapascals .
This European Standard specifies the requirements and test methods for non-percolating layflat hoses for fixed systems. The hoses are intended for use at a maximum working pressure of 1,5 MPa over a range of inside diameters from 25 mm to 52 mm. This European Standard applies exclusively to hoses for fire-fighting purposes intended for use at a minimum ambient temperature of −20 °C in normal conditions, and a minimum temperature of −30 °C in colder climatic conditions and a maximum ambient temperature of +60 °C. Hoses conforming to this standard should be used with fire hose couplings conforming to the relevant national standards for couplings. NOTE 1 Hoses for use at ambient temperatures below −20 °C can be supplied if they have been tested at the specified lower temperature in accordance with 6.4 and identified by their marking in Clause 8 f). Hoses in marine applications and/or aggressive environments to be used with wall hydrants as specified in EN 671 2 can conform to the requirements of this standard. NOTE 2 All pressures are gauge pressures and are expressed in megapascals .
EN 14540:2014 is classified under the following ICS (International Classification for Standards) categories: 13.220.10 - Fire-fighting; 23.040.70 - Hoses and hose assemblies. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 14540:2014 has the following relationships with other standards: It is inter standard links to EN 14540:2004+A1:2007, EN ISO 1402:2021, EN ISO 4671:2022, EN ISO 8330:2022, EN ISO 8033:2017, EN ISO 1307:2008, EN 15889:2011, EN 671-2:2012. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 14540:2014 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Feuerlöschschläuche - Flachschläuche für WandhydrantenTuyaux de lutte contre l'incendie - Tuyaux aplatissables étanches pour systèmes fixesFire-fighting hoses - Non-percolating layflat hoses for fixed systems23.040.70Gumene cevi in armatureHoses and hose assemblies13.220.10Gašenje požaraFire-fightingICS:Ta slovenski standard je istoveten z:EN 14540:2014SIST EN 14540:2014en,fr,de01-september-2014SIST EN 14540:2014SLOVENSKI
STANDARDSIST EN 14540:2004+A1:20071DGRPHãþD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 14540
July 2014 ICS 13.220.10; 23.040.70 Supersedes EN 14540:2004+A1:2007English Version
Fire-fighting hoses - Non-percolating layflat hoses for fixed systems
Tuyaux de lutte contre l'incendie - Tuyaux aplatissables étanches pour systèmes fixes
Feuerlöschläuche - Flachschläuche für Wandhydranten This European Standard was approved by CEN on 28 May 2014.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.
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Avenue Marnix 17,
B-1000 Brussels © 2014 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 14540:2014 ESIST EN 14540:2014
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