EN ISO 5774:2023
(Main)Plastics hoses - Textile-reinforced types for compressed-air applications - Specification (ISO 5774:2023)
Plastics hoses - Textile-reinforced types for compressed-air applications - Specification (ISO 5774:2023)
This document specifies the requirements for four types of flexible thermoplastic hose, textile reinforced, for compressed-air applications in the temperature range from −10 °C to +60 °C.
Kunststoffschläuche - Textilverstärkte Typen für Druckluftanwendungen - Anforderung (ISO 5774:2023)
Dieses Dokument legt die Anforderungen an vier Typen von flexiblen thermoplastischen Schläuchen mit Textileinlage für Druckluftanwendungen in einem Temperaturbereich von −10 °C bis +60 °C fest.
Tuyaux en plastique - Types armés de textile pour applications avec de l'air comprimé - Spécifications (ISO 5774:2023)
Le présent document spécifie les exigences relatives à quatre types de tuyaux souples en thermoplastique, armés de textile, destinés aux applications d’air comprimé dans la plage de températures de −10 °C à +60 °C.
Polimerne cevi - S tekstilom ojačene cevi za zrak pod tlakom - Specifikacija (ISO/FDIS 5774:2023)
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
oSIST prEN ISO 5774:2022
01-april-2022
Polimerne cevi - S tekstilom ojačene cevi za zrak pod tlakom - Specifikacija
(ISO/DIS 5774:2022)
Plastics hoses - Textile-reinforced types for compressed-air applications - Specification
(ISO/DIS 5774:2022)Kunststoffschläuche - Textilverstärkte Typen für Druckluftanwendungen– Anforderung
(ISO/DIS 5774:2022)Tuyaux en plastique - Types armés de textile pour applications avec de l'air comprimé -
Spécifications (ISO/DIS 5774:2022)Ta slovenski standard je istoveten z: prEN ISO 5774
ICS:
83.140.40 Gumene cevi Hoses
oSIST prEN ISO 5774:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN ISO 5774:2022
DRAFT INTERNATIONAL STANDARD
ISO/DIS 5774
ISO/TC 45/SC 1 Secretariat: DIN
Voting begins on: Voting terminates on:
2022-02-16 2022-05-11
Plastics hoses — Textile-reinforced types for compressed-
air applications — Specification
Tuyaux en plastique — Types armés de textile pour applications avec de l'air comprimé — Spécifications
ICS: 23.040.70This document is circulated as received from the committee secretariat.
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
ISO/CEN PARALLEL PROCESSING
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
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STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
Reference number
NATIONAL REGULATIONS.
ISO/DIS 5774:2022(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
PROVIDE SUPPORTING DOCUMENTATION. © ISO 2022
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oSIST prEN ISO 5774:2022
ISO/DIS 5774:2022(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2022
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
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© ISO 2022 – All rights reserved
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oSIST prEN ISO 5774:2022
ISO/DIS 5774:2022(E)
Contents Page
Foreword ........................................................................................................................................................................................................................................iv
Introduction .................................................................................................................................................................................................................................v
1 Scope ................................................................................................................................................................................................................................. 1
2 Normative references ..................................................................................................................................................................................... 1
3 Terms and definitions .................................................................................................................................................................................... 2
4 Classification ............................................................................................................................................................................................................ 2
5 Couplings and end fittings .........................................................................................................................................................................2
6 Materials and construction ...................................................................................................................................................................... 2
7 Dimensions and tolerances ......................................................................................................................................................................2
7.1 Inside diameter, tolerances and minimum wall thickness .............................................................................. 2
7.2 Concentricity ............................................................................................................................................................................................ 3
7.3 Tolerances on length.......................................................................................................................................................................... 3
8 Physical properties ...........................................................................................................................................................................................3
8.1 Plastic compounds .............................................................................................................................................................................. 3
8.1.1 Tensile strength and elongation at break of lining and cover .................................................... 3
8.1.2 Resistance to ageing ........................................................................................................................................................ 4
8.1.3 Loss in mass on heating ............................................................................................................................................... 4
8.1.4 Resistance to liquids ....................................................................................................................................................... 4
8.1.5 Hydrolysis test...................................................................................................................................................................... 4
8.2 Performance requirements on finished hoses ........................................................................................................... 4
8.2.1 Hydrostatic requirements ......................................................................................................................................... 4
8.2.2 Exposure to a xenon arc lamp ................................................................................................................................ 5
8.2.3 Bending test ............................................................................................................................................................................ 5
8.2.4 Low-temperature flexibility..................................................................................................................................... 6
9 Frequency of testing ........................................................................................................................................... ..............................................6
10 Marking ........................................................................................................................................... ............................................................................... 6
11 Recommendations for packaging and storage ..................................................................................................................... 6
12 Test report .................................................................................................................................................................................................................. 7
Annex A (normative) Hydrolysis test ..................................................................................................................................................................8
Annex B (normative) Type and routine tests ...........................................................................................................................................10
Annex C (informative) Production acceptance tests .......................................................................................................................11
Annex D (informative) Couplings and end fittings ............................................................................................................................12
Bibliography .............................................................................................................................................................................................................................13
iii© ISO 2022 – All rights reserved
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oSIST prEN ISO 5774:2022
ISO/DIS 5774:2022(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www.iso.org/patents).Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to
the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT), see
www.iso.org/iso/foreword.html.This document was prepared by Technical Committee ISO/TC 45, Rubber and rubber products,
Subcommittee SC 1, Rubber and plastics hoses and hose assemblies.This fifth edition cancels and replaces the fourth edition (ISO 5774:2016), of which it constitutes a
minor revision.The minor changes are as follows:
— Update the normative references;
— Revise and add the unit of pressure; i.e. Mpa (bar);
— Update the marking clauses.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www.iso.org/members.html.© ISO 2022 – All rights reserved
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oSIST prEN ISO 5774:2022
ISO/DIS 5774:2022(E)
Introduction
This International Standard has been prepared to provide minimum acceptable requirements for
the satisfactory performance of flexible thermoplastics hoses, textile reinforced, for compressed-air
applications.Maximum working pressures of each hose type are specified with two operating temperatures.
Some hose materials will require a hydrolysis test (given in Annex A)© ISO 2022 – All rights reserved
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oSIST prEN ISO 5774:2022
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oSIST prEN ISO 5774:2022
DRAFT INTERNATIONAL STANDARD ISO/DIS 5774:2022(E)
Plastics hoses — Textile-reinforced types for compressed-
air applications — Specification
1 Scope
This International Standard specifies the requirements for four types of flexible thermoplastic hose,
textile reinforced, for compressed-air applications in the temperature range from −10 °C to +60 °C.
The four types are classified as light service for a maximum working pressure of 0,7 MPa (7 bar) at
23 °C and 0,45 MPa (4,5 bar) at 60 °C, medium service for a maximum working pressure of 1,0 MPa
(10 bar) at 23 °C and 0,65 MPa (6,5 bar) at 60 °C, heavy service for a maximum working pressure of
1,6 MPa (16 bar ) at 23 °C and 1,1 MPA (11 bar )at 60 °C, and heavy service for use in mining for a
maximum working pressure of 2,5 MPa ( 25 bar) at 23 °C and 1,3 MPa (13 bar) at 60 °C.
2 Normative referencesThe following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments) applies.
ISO 37, Rubber, vulcanized or thermoplastic — Determination of tensile stress-strain properties
ISO 105-A02, Textiles — Tests for colour fastness — Part A02: Grey scale for assessing change in colour
ISO 176:2005, Plastics — Determination of loss of plasticizers — Activated carbon method
ISO 188, Rubber, vulcanized or thermoplastic — Accelerated ageing and heat resistance tests
ISO 1307, Rubber and plastics hoses — Hose sizes, minimum and maximum inside diameters, and tolerances
on cut-to-length hosesISO 1402, Rubber and plastics hoses and hose assemblies — Hydrostatic testing
ISO 1817, Rubber, vulcanized or thermoplastic — Determination of the effect of liquids
ISO 4671, Rubber and plastics hoses and hose assemblies — Methods of measurement of the dimensions of
hoses and the lengths of hose assembliesISO 8033, Rubber and plastics hoses — Determination of adhesion between components
ISO 8330, Rubber and plastics hoses and hose assemblies — VocabularyISO 8331, Rubber and plastics hoses and hose assemblies — Guidelines for selection, storage, use and
maintenanceISO 10619-1, Rubber and plastics hoses and tubing — Measurement of flexibility and stiffness — Part 1:
Bending tests at ambient temperatureISO 10619-2:2021, Rubber and plastics hoses and tubing — Measurement of flexibility and stiffness —
Part 2: Bending tests at sub-ambient temperaturesISO 30013, Rubber and plastics hoses — Methods of exposure to laboratory light sources — Determination
of changes in colour, appearance and other physical properties© ISO 2022 – All rights reserved
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oSIST prEN ISO 5774:2022
ISO/DIS 5774:2022(E)
3 Terms and definitions
For the purposes of this document, the terms and definitions given in ISO 8330 apply.
ISO and IEC maintain terminology databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at https:// www .iso .org/ obp— IEC Electropedia: available at https:// www .electropedia .org/
4 Classification
Hoses are designated as one of the following four types depending on their pressure rating at the
specified temperature:— Type A: General industrial use — light service — for a maximum working pressure of 0,7 MPa (7 bar)
at 23 °C and 0,45 MPa (4, 5 bar) at 60 °C.— Type B: General industrial use — medium service — for a maximum working pressure of 1 MPa
(10 bar) at 23 °C and 0,65 MPa (6,5 bar) at 60 °C.— Type C: Heavy service — for a maximum working pressure of 1,6 MPa (16 bar) at 23 °C and 1,1 MPa
(11 bar) at 60 °C.— Type D: Heavy service — for use in mining and outdoor work — for a maximum working pressure
of 2,5 MPa (25 bar) bar at 23 °C and 1,3 MPa (13 bar) at 60 °C.The hoses are not intended for the transport of oil. However, compressed air coming from a comp
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