prEN ISO 28017
(Main)Rubber hoses and hose assemblies, wire or textile reinforced, for dredging applications - Specification (ISO/DIS 28017:2025)
Rubber hoses and hose assemblies, wire or textile reinforced, for dredging applications - Specification (ISO/DIS 28017:2025)
This document specifies requirements for two types, seven classes and three grades of wire- or textile-reinforced dredging hoses with nominal sizes ranging from 100 to 1 300. Within each class, all grades and sizes have the same maximum working pressure. Such hoses are suitable for the delivery or suction of seawater or freshwater mixed with silt, sand, coral and small stones with a specific gravity in the range from 1,0 to 2,3 at ambient temperature ranging from -10 °C to +40 °C or for low-temperature hoses (designated -LT) ranging from -20 °C to +40 °C. This document covers two types of hose, as follows:
— type 1: floating type, for delivery only, which includes flotation material to give the hose buoyancy;
— type 2: submarine type for delivery and suction.
This document does not specify requirements concerning the service life of hoses or hose assemblies. Specifying such requirements is the responsibility of the customer, in consultation with the hose manufacturer.
Gummischläuche und Schlauchleitungen, draht- oder textilverstärkt für Nassbaggeranwendungen - Anforderung (ISO/DIS 28017:2025)
Dieses Dokument legt Anforderungen für zwei Typen, sieben Klassen und drei Unterklassen von Draht- oder Textilverstärkten Nassbaggerschläuchen mit einer Nennweite von 100 bis 1 300 fest. Innerhalb einer jeden Klasse gilt für alle Unterklassen und Größen der gleiche maximale Betriebsdruck. Derartige Schläuche sind geeignet für die Förderung oder das Ansaugen von Meerwasser oder Süßwasser vermischt mit Schlick, Korallen und kleinen Steinen mit einer Dichte zwischen 1,0 und 2,3 bei Umgebungstemperaturen von −10 °C bis zu +40 °C bzw. bei Niedrigtemperaturschläuchen (mit der Bezeichnung -LT) von −20 °C bis zu +40 °C. Dieses Dokument umfasst zwei Arten von Schläuchen, wie folgt:
- Typ 1: Schwimmtyp, nur zur Förderung, welcher Schwimmmaterial enthält, das für den Auftrieb des Schlauches sorgt;
- Typ 2: Unterwassertyp zur Förderung und Ansaugung.
Dieses Dokument enthält keine Festlegungen zu Anforderungen in Bezug auf die betriebliche Lebensdauer des Schlauches oder der Schlauchleitung. Solche Anforderungen festzulegen liegt in der Verantwortung des Kunden in Absprache mit dem Schlauchhersteller.
Tuyaux et flexibles en caoutchouc, à armature textile ou métallique, pour des applications de dragage - Spécifications (ISO/DIS 28017:2025)
ISO 28017:2018 spécifie les exigences pour deux types, sept classes et trois qualités de tuyaux de dragage à armature métallique ou textile, de dimensions nominales allant de 100 à 1 200. Dans chaque classe, toutes les qualités et dimensions ont la même pression maximale de service. Ces tuyaux sont adaptés pour le refoulement ou l'aspiration d'eau de mer ou d'eau douce mélangée à du limon, du sable, des coraux et de petites pierres ayant une densité relative de 1,0 à 2,3 à des températures ambiantes comprises entre −10 °C et +40 °C.
ISO 28017:2018 traite les deux types de tuyaux suivants:
- type 1: type flottant, pour le refoulement uniquement, incluant un matériau de flottaison permettant au tuyau de flotter;
- type 2: type sous-marin, pour le refoulement ou l'aspiration.
ISO 28017:2018 ne spécifie pas d'exigences concernant la durée de vie des tuyaux ou des flexibles. La spécification de ce type d'exigences relève de la responsabilité du client, en concertation avec le fabricant de tuyaux.
Gumene cevi in cevni priključki, ojačeni z žicami ali tekstilom, za uporabo v vodnem bagru - Specifikacija (ISO/DIS 28017:2025)
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
01-april-2025
Gumene cevi in cevni priključki, ojačeni z žicami ali tekstilom, za uporabo v
vodnem bagru - Specifikacija (ISO/DIS 28017:2025)
Rubber hoses and hose assemblies, wire or textile reinforced, for dredging applications -
Specification (ISO/DIS 28017:2025)
Gummischläuche und Schlauchleitungen, draht- oder textilverstärkt für
Nassbaggeranwendungen - Anforderung (ISO/DIS 28017:2025)
Tuyaux et flexibles en caoutchouc, à armature textile ou métallique, pour des
applications de dragage - Spécifications (ISO/DIS 28017:2025)
Ta slovenski standard je istoveten z: prEN ISO 28017
ICS:
53.100 Stroji za zemeljska dela Earth-moving machinery
83.140.40 Gumene cevi Hoses
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
DRAFT
International
Standard
ISO/DIS 28017
ISO/TC 45/SC 1
Rubber hoses and hose assemblies,
Secretariat: DIN
wire or textile reinforced,
Voting begins on:
for dredging applications —
2025-01-27
Specification
Voting terminates on:
2025-04-21
Tuyaux et flexibles en caoutchouc, à armature textile ou
métallique, pour des applications de dragage — Spécifications
ICS: 23.040.70
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENTS AND APPROVAL. IT
IS THEREFORE SUBJECT TO CHANGE
AND MAY NOT BE REFERRED TO AS AN
INTERNATIONAL STANDARD UNTIL
PUBLISHED AS SUCH.
This document is circulated as received from the committee secretariat.
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NOTIFICATION OF ANY RELEVANT PATENT
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Reference number
ISO/DIS 28017:2025(en)
DRAFT
ISO/DIS 28017:2025(en)
International
Standard
ISO/DIS 28017
ISO/TC 45/SC 1
Rubber hoses and hose assemblies,
Secretariat: DIN
wire or textile reinforced,
Voting begins on:
for dredging applications —
Specification
Voting terminates on:
Tuyaux et flexibles en caoutchouc, à armature textile ou
métallique, pour des applications de dragage — Spécifications
ICS: 23.040.70
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENTS AND APPROVAL. IT
IS THEREFORE SUBJECT TO CHANGE
AND MAY NOT BE REFERRED TO AS AN
INTERNATIONAL STANDARD UNTIL
PUBLISHED AS SUCH.
This document is circulated as received from the committee secretariat.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
© ISO 2025
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
STANDARDS MAY ON OCCASION HAVE TO
ISO/CEN PARALLEL PROCESSING
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
BE CONSIDERED IN THE LIGHT OF THEIR
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NATIONAL REGULATIONS.
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TO SUBMIT, WITH THEIR COMMENTS,
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NOTIFICATION OF ANY RELEVANT PATENT
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Website: www.iso.org
Published in Switzerland Reference number
ISO/DIS 28017:2025(en)
ii
ISO/DIS 28017:2025(en)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Classification . 2
4.1 Classes .2
4.2 Grades .3
5 Materials and construction . 3
5.1 Hoses .3
5.2 Flotation material .4
5.3 End fittings and end connections .4
6 Dimension and tolerances . 4
6.1 Diameters .4
6.2 Hose assembly length .5
7 Physical properties . 5
7.1 Rubber compounds .5
7.1.1 Abrasion resistance of lining .5
7.1.2 Tear strength of lining .5
7.1.3 Rebound resilience of lining .5
7.1.4 Ozone resistance of cover .6
7.1.5 Low-temperature brittleness of lining and cover .6
7.2 Performance requirements .6
7.2.1 Hydrostatic requirements .6
7.2.2 Change in length .7
7.2.3 Bending test .7
7.2.4 Leakage of hose assemblies (proof pressure test) .7
7.2.5 Minimum reserve buoyancy .7
7.2.6 Flotation material recovery .8
7.2.7 Adhesion between components .8
7.2.8 Adhesion between end fitting and lining .8
7.2.9 Minimum tensile strength of empty hose assemblies . .9
7.2.10 Vacuum resistance .9
7.2.11 Dimensions of flange and other connections .9
7.2.12 Visual examination .9
7.3 Frequency of testing .9
8 Test certificate or report . 9
9 Marking . .10
10 Recommendations for packaging and storage . 10
Annex A (normative) Type tests and routine tests .11
Annex B (normative) Measurement of adhesion between end fitting and lining.12
Annex C (normative) Hose assembly tensile-strength test .15
Bibliography .18
iii
ISO/DIS 28017:2025(en)
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 on 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 the following URL:
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 forth edition cancels and replaces the third edition (ISO 28017:2018), which has been technically
revised.
The ma
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