EN ISO 23936-1:2009

SLOVENSKI STANDARD
01-junij-2009
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Petroleum, petrochemical and natural gas industries - Nonmetallic materials in contact
with media related to oil and gas production - Part 1: Thermoplastics (ISO 23936-1:2009)
Erdöl-, petrochemische und Erdgasindustrie - Nichtmetallische Werkstoffe mit
Medienkontakt bei der Ölund Gasproduktion - Teil 1: Thermoplaste (ISO 23936-1:2009)
Industries du pétrole, de la pétrochimie et du gaz naturel - Matériaux non-métalliques en
contact avec les fluides relatifs à la production d'huile et de gaz - Partie 1: Matières
thermoplastiques (ISO 23936-1:2009)
Ta slovenski standard je istoveten z: EN ISO 23936-1:2009
ICS:
75.180.01 Oprema za industrijo nafte in Equipment for petroleum and
zemeljskega plina na splošno natural gas industries in
general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN ISO 23936-1
NORME EUROPÉENNE
EUROPÄISCHE NORM
April 2009
ICS 75.180.01
English Version
Petroleum, petrochemical and natural gas industries - Non-
metallic materials in contact with media related to oil and gas
production - Part 1: Thermoplastics (ISO 23936-1:2009)
Industries du pétrole, de la pétrochimie et du gaz naturel - Erdöl-, petrochemische und Erdgasindustrie -
Matériaux non-métalliques en contact avec les fluides Nichtmetallische Werkstoffe mit Medienkontakt bei der Öl-
relatifs à la production d'huile et de gaz - Partie 1: Matières und Gasproduktion - Teil 1: Thermoplaste (ISO 23936-
thermoplastiques (ISO 23936-1:2009) 1:2009)
This European Standard was approved by CEN on 13 March 2009.
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: Avenue Marnix 17, B-1000 Brussels
© 2009 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 23936-1:2009: E
worldwide for CEN national Members.

Contents Page
Foreword .3

Foreword
This document (EN ISO 23936-1:2009) has been prepared by Technical Committee ISO/TC 67 "Materials,
equipment and offshore structures for petroleum and natural gas industries" in collaboration with Technical
Committee CEN/TC 12 “Materials, equipment and offshore structures for petroleum, petrochemical and
natural gas industries”, the secretariat of which is held by AFNOR.
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 October 2009, and conflicting national standards shall be withdrawn at
the latest by October 2009.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
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 23936-1:2009 has been approved by CEN as a EN ISO 23936-1:2009 without any
modification.
INTERNATIONAL ISO
STANDARD 23936-1
First edition
2009-04-15
Petroleum, petrochemical and natural gas
industries — Non-metallic materials in
contact with media related to oil and gas
production —
Part 1:
Thermoplastics
Industries du pétrole, de la pétrochimie et du gaz naturel — Matériaux
non-métalliques en contact avec les fluides relatifs à la production
d'huile et de gaz —
Partie 1: Matières thermoplastiques

Reference number
ISO 23936-1:2009(E)
©
ISO 2009
ISO 23936-1:2009(E)
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ii © ISO 2009 – All rights reserved

ISO 23936-1:2009(E)
Contents Page
Foreword. iv
Introduction . v
1 Scope . 1
2 Normative references . 1
3 Terms, definitions and abbreviated terms . 2
3.1 Terms and definitions. 2
3.2 Abbreviated terms . 4
4 Functional requirements. 5
4.1 General. 5
4.2 Pipelines, piping and liners . 5
4.3 Seals, washers and gaskets . 10
4.4 Encapsulations, electrical insulations, injection lines . 12
5 Requirements for technical information. 12
6 Requirements for manufacturers . 13
6.1 General requirements. 13
6.2 Raw material manufacturer. 14
6.3 Component manufacturer. 14
6.4 Validity of qualification. 14
7 Qualification of thermoplastic materials . 14
7.1 General. 14
7.2 Requirements for chemical resistance tests . 14
Annex A (informative) Typical chemical properties of commonly used thermoplastic materials in
media encountered in oil and gas production. 16
Annex B (normative) Test media, conditions, equipment, procedures and test report
requirements . 20
Bibliography . 25

ISO 23936-1:2009(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 23936-1 was prepared by Technical Committee ISO/TC 67, Materials, equipment and offshore structures
for petroleum, petrochemical and natural gas industries.
ISO 23936 consists of the following parts, under the general title Petroleum, petrochemical and natural gas
industries — Non-metallic materials in contact with media related to oil and gas production:
⎯ Part 1: Thermoplastics
Elastomers, thermosets, fibre-reinforced composites, and other non-metallic materials are to form the subjects
of future parts 2, 3, 4 and 5.

iv © ISO 2009 – All rights reserved

ISO 23936-1:2009(E)
Introduction
Non-metallic materials are used in the petroleum and natural gas industries for pipelines, piping, liners, seals,
gaskets and washers, among others. Specifically, the use of piping and liners will considerably increase in the
future. The purpose of ISO 23936 is to establish requirements and guidelines for systematic and effective
planning, for the reliable use of non-metallic materials to achieve cost effective technical solutions, taking into
account possible constraints due to safety and/or environmental issues.
ISO 23936 will be of benefit to a broad industry group ranging from operators and suppliers to engineers and
authorities. It covers relevant generic types of non-metallic material (thermoplastics, elastomers, thermosetting
plastics) and includes the widest range of existing technical experience. This is particularly important because
the subject has not been summarized before in a technical standard. Coatings are excluded from the scope of
ISO 23936.
ISO 23936 was initiated during work on ISO 15156-1, ISO 15156-2 and ISO 15156-3, which give the
requirements and recommendations for the selection and qualification of low-alloy steels, corrosion-resistant
alloys and other alloys for service in equipment used in environments containing H S in oil and natural gas
production and natural gas treatment plants, where failure of such materials could pose a risk to the health
and safety of the public and personnel or to the environment. A fourth part of ISO 15156 was originally
envisaged to cover, likewise, the
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