EN ISO 1167-4:2007

Thermoplastics pipes, fittings and assemblies for the conveyance of fluids - Determination of the resistance to internal pressure - Part 4: Preparation of assemblies (ISO 1167-4:2007)

ISO 1167-4:2007 specifies the procedure for the preparation of both end‑load‑bearing and non‑end‑load‑bearing assemblies, for the determination of their resistance to internal hydrostatic pressure according to ISO 1167-1.

Rohre, Formstücke und Bauteilkombinationen aus thermoplastischen Kunststoffen für den Transport von Flüssigkeiten - Bestimmung der Widerstandsfähigkeit gegen inneren Überdruck - Teil 4: Vorbereitung der Bauteilkombinationen (ISO 1167-4:2007)

Dieser Teil der ISO 1167 legt das Verfahren für die Vorbereitung sowohl von axial beanspruchten als auch von nicht axial beanspruchten Bauteilkombinationen für die Bestimmung der Widerstands¬fähigkeit gegen hydrostatischen Innendruck nach ISO 1167-1 fest.
ANMERKUNG      Die Bauteilkombinationen bestehen aus einer Auswahl von Rohren, Formstücken, Armaturen, Schweiß- oder Klebverbindungen.

Tubes, raccords et assemblages en matières thermoplastiques pour le transport des fluides - Détermination de la résistance à la pression interne - Partie 4: Préparation des assemblages (ISO 1167-4:2007)

L'ISO 1167-4:2007 spécifie le mode opératoire pour la préparation à la fois des assemblages avec effet de fond et des assemblages sans effet de fond, en vue de déterminer la résistance à la pression hydrostatique interne selon l'ISO 1167-1.

Plastomerne cevi, fitingi in spoji za transport tekočin - Določanje odpornosti proti notranjemu tlaku - 4. del: Priprava spojev (ISO 1167-4:2007)

General Information

• Status: Published
• Publication Date: 31-Oct-2007
• Withdrawal Date: 30-May-2008
• ICS: 23.040.20 - Plastics pipes
• ICS: 23.040.45 - Plastics fittings
• Technical Committee: CEN/TC 155 - Plastics piping systems and ducting systems
• Drafting Committee: CEN/TC 155 - Plastics piping systems and ducting systems
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 01-Nov-2007
• Completion Date: 01-Nov-2007
• Ref Project: SIST EN ISO 1167-4:2008 - Thermoplastics pipes, fittings and assemblies for the conveyance of fluids - Determination of the resistance to internal pressure - Part 4: Preparation of assemblies (ISO 1167-4:2007)

Relations

• Replaces: EN 921:1994/AC:1995 - Plastics piping systems - Thermoplastics pipes - Determination of resistance to internal pressure at constant temperature
• Effective Date: 22-Dec-2008

Standards Content (Sample)

SLOVENSKI STANDARD
01-junij-2008
1DGRPHãþD
SIST EN 921:1997
3ODVWRPHUQHFHYLILWLQJLLQVSRML]DWUDQVSRUWWHNRþLQ'RORþDQMHRGSRUQRVWLSURWL
QRWUDQMHPXWODNXGHO3ULSUDYDVSRMHY,62
Thermoplastics pipes, fittings and assemblies for the conveyance of fluids -
Determination of the resistance to internal pressure - Part 4: Preparation of assemblies
(ISO 1167-4:2007)
Rohre, Formstücke und Bauteilkombinationen aus thermoplastischen Kunststoffen für
den Transport von Flüssigkeiten - Bestimmung der Widerstandsfähigkeit gegen inneren
Überdruck - Teil 4: Vorbereitung der Bauteilkombinationen (ISO 1167-4:2007)
Tubes, raccords et assemblages en matieres thermoplastiques pour le transport des
fluides - Détermination de la résistance a la pression interne - Partie 4: Préparation des
assemblages (ISO 1167-4:2007)
Ta slovenski standard je istoveten z: EN ISO 1167-4:2007
ICS:
23.040.20 Cevi iz polimernih materialov Plastics pipes
23.040.45 Fitingi iz polimernih Plastics fittings
materialov
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN ISO 1167-4
NORME EUROPÉENNE
EUROPÄISCHE NORM
November 2007
ICS 23.040.20; 23.040.45 Supersedes EN 921:1994
English Version
Thermoplastics pipes, fittings and assemblies for the
conveyance of fluids - Determination of the resistance to internal
pressure - Part 4: Preparation of assemblies (ISO 1167-4:2007)
Tubes, raccords et assemblages en matières Rohre, Formstücke und Bauteilkombinationen aus
thermoplastiques pour le transport des fluides - thermoplastischen Kunststoffen für den Transport von
Détermination de la résistance à la pression interne - Partie Flüssigkeiten - Bestimmung der Widerstandsfähigkeit
4: Préparation des assemblages (ISO 1167-4:2007) gegen inneren Überdruck - Teil 4: Vorbereitung der
Bauteilkombinationen (ISO 1167-4:2007)
This European Standard was approved by CEN on 2 October 2007.
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 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 Management Centre has the same status as the
official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2007 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 1167-4:2007: E
worldwide for CEN national Members.

Contents Page
Foreword.3

Foreword
This document (EN ISO 1167-4:2007) has been prepared by Technical Committee ISO/TC 138 "Plastics
pipes, fittings and valves for the transport of fluids" in collaboration with Technical Committee CEN/TC 155
“Plastics piping systems and ducting systems” the secretariat of which is held by NEN.
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 May 2008, and conflicting national standards shall be withdrawn at the
latest by May 2008.
This document supersedes EN 921:1994.
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, Cyprus, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.
Endorsement notice
The text of ISO 1167-4:2007 has been approved by CEN as a EN ISO 1167-4:2007 without any modification.

INTERNATIONAL ISO
STANDARD 1167-4
First edition
2007-11-01
Thermoplastics pipes, fittings and
assemblies for the conveyance of
fluids — Determination of the resistance
to internal pressure —
Part 4:
Preparation of assemblies
Tubes, raccords et assemblages en matières thermoplastiques pour le
transport des fluides — Détermination de la résistance à la pression
interne —
Partie 4: Préparation des assemblages

Reference number
ISO 1167-4:2007(E)
©
ISO 2007
ISO 1167-4:2007(E)
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ii © ISO 2007 – All rights reserved

ISO 1167-4:2007(E)
Contents Page
Foreword. iv
1 Scope .1
2 Normative references .1
3 Principle.1
4 Test pieces .2
4.1 Sampling.2
4.2 Fused assemblies.2
4.3 Mechanical end-load-bearing assemblies.3
4.4 Adhesively bonded assemblies .3
4.5 Non-end-load-bearing assemblies.4
4.6 Free length of pipes.5
4.7 Testing of tolerance variations.5
4.8 Measurement of dimensions .5
Bibliography .6

ISO 1167-4:2007(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.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
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.
ISO 1167-3 was prepared by Technical Committee ISO/TC 138, Plastics pipes, fittings and valves for the
transport of fluids, Subcommittee SC 5, General properties of pipes, fittings and valves of plastic materials and
their accessories — Test methods and basic specifications.
ISO 1167 consists of the following parts, under the general title Thermoplastics pipes, fittings and assemblies
for the conveyance of fluids — Determination of the resistance to internal pressure:
⎯ Part 1: General method
⎯ Part 2: Preparation of pipe test pieces
⎯ Part 3: Preparation of components
⎯ Part 4: Preparation of assemblies

iv © ISO 2007 – All rights reserved

INTERNATIONAL STANDARD ISO 1167-4:2007(E)

Thermoplastics pipes, fittings and assemblies for the
conveyance of fluids — Determination of the resistance to
internal pressure —
Part 4:
Preparation of assemblies
1 Scope
This part of ISO 1167 specifies the procedure for the preparation of both end-load-bearing and
non-end-load-bearing assemblies, for the determination of their resistance to internal hydrostatic pressure
according to ISO 1167-1.
NOTE The assemblies consist of a selection of pipes, fittings, valves, fusion joints or adhesively bonded joints.
2 Normative references
The following referenced documents are indispensable for the application 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 1167-1, Thermoplastics pipes, fittings and assemblies for the conveyance of fluids — Determination of
the resistance to internal pressure — Part 1: General method
ISO 3126, Plastics piping systems — Plastics components — Determination of dimensions
ISO 11413, Plastics pipes and fittings — Preparation of test piece assemblies between polyethylene (PE) pipe
and electrofusion fitting
ISO 11414, Plastics pipes and fittings — Preparation of polyethylene (PE) pipe/pipe or pipe/fitting test piece
assemblies by butt fusion
EN 1066, Adhesives — Sampling
EN 1067, Adhesives — Examination and preparation of samples for testing
3 Principle
Test pieces comprising a selection of pipes, fittings, valves, fusion joints or adhesively bonded joints
connected to form a pressure-resistant assembly are conditioned at the specified test temperature and then
subjected to the internal hydrostatic pressure according to ISO 1167-1 for a specified period of time, or until
the test piece(s) fail(s).
The number of test pieces, conditioning and details of the test report are as given in ISO 1167-1.
ISO 1167-4:2007(E)
NOTE It is assumed that the following test parameters are set by the standard making reference to this part of
ISO 1167 and, respectively, to ISO 1167-1:
a) the sampling requirements (see 4.1);
b) the joining conditions (see 4.2.4);
c) the temperature at which the test piece is to be assembled, as appropriate (see 4.3.1);
d) diametrical clearance (difference in diameter between mean inside diameter of the socket and mean outside diameter
of the pipe) (see 4.4.1);
e) setting time (time between the application of the adhesive and the start of the test) (see 4.4.1 and 4.4.3);
f) curing conditions (temperature, air humidity) (see 4.4.1);
g) machining of components to simulate assembly tolerance variations, if necessary (see 4.7).
4 Test pieces
4.1 Sampling
The sampling requirements shall be as specified in the relevant product standards.
The period of time between the date of production of the parts and the tests, which will depend on the type of
material, shall be as given in the general specifications for the material. For materials where no general
specifications are available, the minimum time between production and testing shall be as specified in the
conditioning requirements.
A test piece may consist of several types of assembly, e.g. fused, mechanical or adhesively bonded
assemblies. In such cases, the specific requirements of each assembly type shall be complied with.
4.2 Fused assemblies
4.2.1 Constitution of fused assemblies
A test piece may comprise any of the following three configurations:
a) two pipes ass
...