Rubber hoses and hose assemblies for use in oil burners - Specification (ISO 6806:2017)

ISO 6806:2017 specifies the minimum requirements for rubber hoses and hose assemblies for use in oil burners.
The following two types of hose assembly are specified.
-      Type 1: Hose assemblies for flux and reflux, but not for insertion between the oil burner pump and the atomizing connection; maximum working pressure 1,0 MPa (10 bar); maximum oil temperature 100 °C.
-      Type 2: Hose assemblies for insertion between the oil burner pump and the atomizing connection; maximum working pressure 4,0 MPa (40 bar); maximum oil temperature 100 °C.
The hose assemblies specified in this document are not intended to be used, without special assessment, for purposes other than oil burner installations.

Gummischläuche und Schlauchleitungen für den Einsatz in Ölbrennern - Anforderung (ISO 6806:2017)

Tuyaux et flexibles en caoutchouc pour brûleurs à fuel - Spécifications (ISO 6806:2017)

ISO 6806:2017 spécifie les exigences minimales pour les tuyaux et les flexibles en caoutchouc utilisés pour les brûleurs à fuel.
Les deux types suivants de flexibles sont spécifiés.
-      Type 1: Flexibles pour le flux et le reflux, mais pas pour l'installation entre la pompe du brûleur et le système de pulvérisation; pression maximale de service 1,0 MPa (10 bar); température maximale du fuel 100 °C.
-      Type 2: Flexibles pour installation entre la pompe du brûleur et le système de pulvérisation; pression maximale de service 4,0 MPa (40 bar); température maximale du fuel 100 °C.
Les flexibles spécifiés dans le présent document ne sont pas destinés à être utilisés, sans évaluation spéciale, pour d'autres applications que les installations de brûleurs à fuel.

Gumene cevi in cevni priključki za oljne gorilnike - Specifikacija (ISO 6806:2017)

Ta dokument določa minimalne zahteve za gumene cevi in cevne priključke za oljne gorilnike.
Določena sta naslednja tipa cevnih priključkov.
– Tip 1: cevni priključki za pretok in povratni pretok, a ne za vstavitev med črpalko oljnega gorilnika in priključek za razprševanje; najvišji delovni tlak 1,0 MPa (10 barov); najvišja temperatura olja 100 °C.
– Tip 2: cevni priključki za vstavitev med črpalko oljnega gorilnika in priključek za razprševanje;
najvišji delovni tlak 4,0 MPa (40 barov); najvišja temperatura olja 100 °C.
Cevni priključki iz tega dokumenta niso namenjeni uporabi (brez posebne ocene) za namene, ki niso inštalacije oljnih gorilnikov.

General Information

Status
Published
Publication Date
20-Jun-2017
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Due Date
21-Jun-2017
Completion Date
21-Jun-2017

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Standards Content (sample)

SLOVENSKI STANDARD
SIST EN ISO 6806:2017
01-september-2017
1DGRPHãþD
SIST EN ISO 6806:2014

*XPHQHFHYLLQFHYQLSULNOMXþNL]DROMQHJRULOQLNH6SHFLILNDFLMD ,62

Rubber hoses and hose assemblies for use in oil burners - Specification (ISO
6806:2017)
Gummischläuche und Schlauchleitungen für den Einsatz in Ölbrennern - Anforderung
(ISO 6806:2017)
Tuyaux et flexibles en caoutchouc pour brûleurs - Spécifications (ISO 6806:2017)
Ta slovenski standard je istoveten z: EN ISO 6806:2017
ICS:
27.060.10 *RULOQLNLQDWHNRþHLQWUGR Liquid and solid fuel burners
JRULYR
83.140.40 Gumene cevi Hoses
SIST EN ISO 6806:2017 en

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 6806:2017
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SIST EN ISO 6806:2017
EN ISO 6806
EUROPEAN STANDARD
NORME EUROPÉENNE
June 2017
EUROPÄISCHE NORM
ICS 83.140.40; 27.060.10 Supersedes EN ISO 6806:2014
English Version
Rubber hoses and hose assemblies for use in oil burners -
Specification (ISO 6806:2017)

Tuyaux et flexibles en caoutchouc pour brûleurs à fuel - Gummischläuche und Schlauchleitungen für den

Spécifications (ISO 6806:2017) Einsatz in Ölbrennern - Anforderung (ISO 6806:2017)

This European Standard was approved by CEN on 3 February 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: Avenue Marnix 17, B-1000 Brussels

© 2017 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 6806:2017 E

worldwide for CEN national Members.
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SIST EN ISO 6806:2017
EN ISO 6806:2017 (E)
Contents Page

European foreword ....................................................................................................................................................... 3

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SIST EN ISO 6806:2017
EN ISO 6806:2017 (E)
European foreword

This document (EN ISO 6806:2017) has been prepared by Technical Committee ISO/TC 45 “Rubber and

rubber products" 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 December 2017, and conflicting national standards

shall be withdrawn at the latest by December 2017.

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 6806:2014.

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 6806:2017 has been approved by CEN as EN ISO 6806:2017 without any modification.

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SIST EN ISO 6806:2017
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SIST EN ISO 6806:2017
INTERNATIONAL ISO
STANDARD 6806
Fourth edition
2017-06
Rubber hoses and hose assemblies for
use in oil burners — Specification
Tuyaux et flexibles en caoutchouc pour brûleurs à fuel —
Spécifications
Reference number
ISO 6806:2017(E)
ISO 2017
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SIST EN ISO 6806:2017
ISO 6806:2017(E)
COPYRIGHT PROTECTED DOCUMENT
© 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

or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior

written permission. Permission can be requested from either ISO at the address below or ISO’s member body in the country of

the requester.
ISO copyright office
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CH-1214 Vernier, Geneva, Switzerland
Tel. +41 22 749 01 11
Fax +41 22 749 09 47
copyright@iso.org
www.iso.org
ii © ISO 2017 – All rights reserved
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SIST EN ISO 6806:2017
ISO 6806:2017(E)
Contents Page

Foreword ........................................................................................................................................................................................................................................iv

1 Scope ................................................................................................................................................................................................................................. 1

2 Normative references ...................................................................................................................................................................................... 1

3 Terms and definitions ..................................................................................................................................................................................... 1

4 Construction .............................................................................................................................................................................................................. 2

5 Dimensions and tolerances ....................................................................................................................................................................... 2

5.1 Inside diameter ....................................................................................................................................................................................... 2

5.2 Bend radii .................................................................................................................................................................................................... 2

5.3 Thickness of lining and cover ..................................................................................................................................................... 3

6 Physical requirements for lining and cover ............................................................................................................................. 3

7 Physical requirements for hoses and hose assemblies ................................................................................................ 3

7.1 Hydrostatic tests .................................................................................................................................................................................... 3

7.1.1 Proof pressure test ......................................................................................................................................................... 3

7.1.2 Burst pressure test ......................................................................................................................................................... 3

7.2 Oil swell ......................................................................................................................................................................................................... 4

7.3 External pressure test ....................................................................................................................................................................... 4

7.4 Low-temperature flexibility ......................................................................................................................................................... 4

7.5 Flammability ............................................................................................................................................................................................. 4

7.6 Ozone resistance (cover only) ................................................................................................................................................... 4

7.7 Impulse test ............................................................................................................................................................................................... 4

8 Frequency of testing .......................................................................................................................................................................................... 4

9 Type tests ..................................................................................................................................................................................................................... 4

10 Marking .......................................................................................................................................................................................................................... 5

Annex A (normative) Test frequency.................................................................................................................................................................... 6

Annex B (informative) Production tests ........................................................................................................................................................... 7

Annex C (normative) Determination of oil swell ..................................................................................................................................... 8

Annex D (normative) Determination of resistance to external pressure .......................................................................9

Annex E (normative) Determination of flammability ......................................................................................................................11

Annex F (normative) Pressure impulse test ..............................................................................................................................................13

Bibliography .............................................................................................................................................................................................................................14

© ISO 2017 – All rights reserved iii
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SIST EN ISO 6806:2017
ISO 6806:2017(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

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For an explanation on the voluntary nature of standards, the meaning of ISO specific terms and

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World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following

URL: w w w . i s o .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 fourth edition cancels and replaces the third edition (ISO 6806:2014), which has been technically

revised with the following changes:
— Table 3 has been amended;
— Clause 10 has been amended.
iv © ISO 2017 – All rights reserved
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SIST EN ISO 6806:2017
INTERNATIONAL STANDARD ISO 6806:2017(E)
Rubber hoses and hose assemblies for use in oil burners —
Specification
1 Scope

This document specifies the minimum requirements for rubber hoses and hose assemblies for use in oil

burners.
The following two types of hose assembly are specified.

— Type 1: Hose assemblies for flux and reflux, but not for insertion between the oil burner pump

and the atomizing connection; maximum working pressure 1,0 MPa (10 bar); maximum oil

temperature 100 °C.
— Type 2: Hose assemblies for insertion between the
...

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