EN ISO 10619-2:2018

Rubber and plastics hoses and tubing - Measurement of flexibility and stiffness - Part 2: Bending tests at sub-ambient temperatures (ISO 10619-2:2017)

ISO 10619-2:2017 specifies two methods for measuring the stiffness and one method for the determination of the flexibility of rubber and plastics hoses and tubing when they are bent to a specific radius at sub-ambient temperatures.
Method A is suitable for non-collapsible rubber and plastics hoses and tubing with a bore of up to and including 25 mm. This method provides a means of measuring the stiffness of the hose or tubing when the temperature is reduced from a standard laboratory temperature.
Method B is suitable for rubber and plastics hoses and tubing with a bore of up to 100 mm and provides a means of assessing the flexibility of the hose or tubing when bent around a mandrel at a specified sub-ambient temperature. It can also be used as a routine quality control test.
Method C is suitable for rubber and plastics hoses and tubing with a bore of 100 mm and greater. This method provides a means of measuring the stiffness of the hose and tubing at sub-ambient temperatures. This method is only suitable for hoses and tubing which are non-collapsible.

Gummi- und Kunststoffschläuche mit und ohne Einlage - Bestimmung der Biegsamkeit und Steifigkeit - Teil 2: Biegeprüfungen bei Temperaturen unterhalb der Umgebungstemperatur (ISO 10619-2:2017)

Dieses Dokument legt zwei Verfahren zur Messung der Steifigkeit und ein Verfahren zur Bestimmung der Biegsamkeit von Gummi  und Kunststoffschläuchen mit oder ohne Einlage fest, bei denen die Schläuche bei Temperaturen unterhalb der Umgebungstemperatur bis zu einem festgelegten Radius gebogen werden.
Verfahren A ist für nicht faltbare Schläuche mit einer Bohrung bis einschließlich 25 mm geeignet. Das Verfahren bietet eine Möglichkeit zum Messen der Steifigkeit des Schlauchs mit und ohne Einlagen, wenn die Temperatur ausgehend von einer Normlabortemperatur verringert wird.
Verfahren B ist für Schläuche mit und ohne Einlage mit einer Bohrung bis. einschließlich 100 mm geeignet und bietet eine Möglichkeit zur Bewertung der Flexibilität der Schläuche mit und ohne Einlagen, wenn sie bei einer festgelegten Temperatur unterhalb der Umgebungstemperatur um einen Biegedorn gebogen werden. Dieses Verfahren darf als Standardverfahren für Prüfungen zur Kontrolle der Qualität angewendet werden.
Verfahren C ist für Schläuche mit und ohne Einlagen mit einer Bohrung von 100 mm und größer geeignet. Das Verfahren bietet eine Möglichkeit zum Messen der Steifigkeit von Schläuchen mit und ohne Einlagen bei Temperaturen unterhalb der Umgebungstemperatur. Dieses Verfahren ist nur für Schläuche mit und ohne Einlage geeignet, die nicht faltbar sind.

Tuyaux et tubes en caoutchouc et en plastique - Mesurage de la flexibilité et de la rigidité - Partie 2: Essais de courbure à des températures inférieures à l'ambiante (ISO 10619-2:2017)

ISO 10619-2:2017 spécifie deux méthodes de mesure de la rigidité et une méthode de détermination de la flexibilité des tuyaux et des tubes en caoutchouc et en plastique lorsqu'ils sont courbés à un rayon spécifique à des températures inférieures à la température ambiante.
La méthode A convient pour des tuyaux et des tubes en caoutchouc et en plastique non aplatissables dont l'alésage est inférieur ou égal à 25 mm. Cette méthode fournit un moyen de mesurer la rigidité du tuyau ou du tube lorsque la température est réduite par rapport à une température normale de laboratoire.
La méthode B convient pour des tuyaux et des tubes en caoutchouc et en plastique dont l'alésage est inférieur à 100 mm et fournit un moyen pour évaluer la flexibilité du tuyau ou du tube lorsqu'il est courbé autour d'un mandrin à une température inférieure à la température ambiante spécifiée. Elle peut également être utilisée comme essai de routine de contrôle qualité.
La méthode C convient pour des tuyaux et des tubes en caoutchouc et en plastique dont l'alésage est supérieur ou égal à 100 mm. Cette méthode fournit un moyen de mesurer la rigidité du tuyau ou du tube à des températures inférieures à la température ambiante. Cette méthode ne convient que pour des tuyaux ou des tubes non aplatissables.

Gumene in polimerne cevi ter cevovodi - Merjenje gibljivosti in togosti - 2. del: Upogibni preskus pri temperaturah, nižjih od temperature okolja (ISO 10619-2:2017)

Ta dokument določa dve metodi za merjenje togosti in eno metodo za določitev gibljivosti gumenih ter polimernih cevi in cevovodov pri upogibanju na določen polmer pri temperaturah, nižjih od temperature okolja.
Metoda A je primerna za nezložljive gumene ter polimerne cevi in cevovode s premerom do
vključno 25 mm. Ta metoda se uporablja za merjenje togosti cevi ali cevovoda pri
temperaturi, nižji od standardne laboratorijske temperature.
Metoda B je primerna za gumene ter polimerne cevi in cevovode s premerom do vključno 100 mm ter se uporablja za oceno gibljivosti cevi ali cevovoda pri upogibanju okrog vretena pri temperaturah, nižjih od temperature okolja. Uporabiti jo je mogoče tudi kot rutinski preskus za nadzor kakovosti.
Metoda C je primerna za gumene ter polimerne cevi in cevovode s premerom najmanj 100 mm. Ta metoda se uporablja za merjenje togosti cevi in cevovoda pri temperaturah, nižjih od temperature okolja. Primerna je le za cevi in cevovode, ki niso zložljivi.

General Information

• Status: Withdrawn
• Publication Date: 06-Feb-2018
• Withdrawal Date: 13-Jul-2021
• ICS: 23.040.70 - Hoses and hose assemblies
• Technical Committee: CEN/TC 218 - Rubber and plastics hoses and hose assemblies
• Drafting Committee: CEN/TC 218/WG 4 - Basic specifications and test methods for rubber and plastics hoses, hose assemblies and tubing
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Completion Date: 14-Jul-2021
• Ref Project: SIST EN ISO 10619-2:2018 - Rubber and plastics hoses and tubing - Measurement of flexibility and stiffness - Part 2: Bending tests at sub-ambient temperatures (ISO 10619-2:2017)

Relations

• Replaces: EN ISO 10619-2:2011 - Rubber and plastics hoses and tubing - Measurement of flexibility and stiffness - Part 2: Bending tests at sub-ambient temperatures (ISO 10619-2:2011)
• Effective Date: 14-Feb-2018
• Replaced By: EN ISO 10619-2:2021 - Rubber and plastics hoses and tubing - Measurement of flexibility and stiffness - Part 2: Bending tests at sub-ambient temperatures (ISO 10619-2:2021)
• Effective Date: 21-Jul-2021

Standards Content (Sample)

SLOVENSKI STANDARD
01-april-2018
1DGRPHãþD
SIST EN ISO 10619-2:2012
Gumene in polimerne cevi ter cevovodi - Merjenje gibljivosti in togosti - 2. del:
Upogibni preskus pri temperaturah, nižjih od temperature okolja (ISO 10619-
2:2017)
Rubber and plastics hoses and tubing - Measurement of flexibility and stiffness - Part 2:
Bending tests at sub-ambient temperatures (ISO 10619-2:2017)
Gummi- und Kunststoffschläuche mit und ohne Einlage - Bestimmung der Biegsamkeit
und Steifigkeit - Teil 2: Biegeprüfungen bei Temperaturen unterhalb der
Umgebungstemperatur (ISO 10619-2:2017)
Tuyaux et tubes en caoutchouc et en plastique - Mesurage de la flexibilité et de la rigidité
- Partie 2: Essais de courbure à des températures inférieures à l'ambiante (ISO 10619-
2:2017)
Ta slovenski standard je istoveten z: EN ISO 10619-2:2018
ICS:
23.040.70 Gumene cevi in armature Hoses and hose assemblies
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 10619-2
EUROPEAN STANDARD
NORME EUROPÉENNE
February 2018
EUROPÄISCHE NORM
ICS 23.040.70 Supersedes EN ISO 10619-2:2011
English Version
Rubber and plastics hoses and tubing - Measurement of
flexibility and stiffness - Part 2: Bending tests at sub-
ambient temperatures (ISO 10619-2:2017)
Tuyaux et tubes en caoutchouc et en plastique - Gummi- und Kunststoffschläuche mit und ohne Einlage
Mesurage de la flexibilité et de la rigidité - Partie 2: - Bestimmung der Biegsamkeit und Steifigkeit - Teil 2:
Essais de courbure à des températures inférieures à Biegeprüfungen bei Temperaturen unterhalb der
l'ambiante (ISO 10619-2:2017) Umgebungstemperatur (ISO 10619-2:2017)
This European Standard was approved by CEN on 11 December 2017.

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, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2018 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 10619-2:2018 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 10619-2:2018) has been prepared by Technical Committee ISO/TC 45 “Rubber
and plastics hoses and hose assemblies” in collaboration with Technical Committee CEN/TC 218
“Rubber and plastics hoses and hose assemblies” the secretariat of which is held by BSI.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by August 2018, and conflicting national standards shall
be withdrawn at the latest by August 2018.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 10619-2:2011.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: 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, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
Endorsement notice
The text of ISO 10619-2:2017 has been approved by CEN as EN ISO 10619-2:2018 without any
modification.
INTERNATIONAL ISO
STANDARD 10619-2
Second edition
2017-11
Rubber and plastics hoses and
tubing — Measurement of flexibility
and stiffness —
Part 2:
Bending tests at sub-ambient
temperatures
Tuyaux et tubes en caoutchouc et en plastique — Mesurage de la
flexibilité et de la rigidité —
Partie 2: Essais de courbure à des températures inférieures à
l'ambiante
Reference number
ISO 10619-2:2017(E)
©
ISO 2017
ISO 10619-2:2017(E)
© ISO 2017, Published in Switzerland
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
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ii © ISO 2017 – All rights reserved

ISO 10619-2:2017(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3  Terms and definitions . 1
4 Method A . 2
4.1 General . 2
4.2 Apparatus . 2
4.3 Hose test piece . 2
4.3.1 Type . . 2
4.3.2 Number of hose test pieces . 2
4.4 Test temperature . 2
4.5 Procedure . 3
4.6 Expression of results . 3
4.7 Test report . 3
5 Method B . 4
5.1 General . 4
5.2 Apparatus . 4
5.3 Hose test pieces . 4
5.4 Test temperature . 4
5.5 Procedure . 4
5.6 Test report . 5
6 Method C. 5
6.1 General . 5
6.2 Apparatus . 5
6.3 Hose test piece . 5
6.4 Test temperature . 5
6.5 Procedure . 6
6.6 Expression of results . 6
6.7 Test report . 7
ISO 10619-2:2017(E)
Foreword
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