EN ISO 21809-1:2018

SLOVENSKI STANDARD
01-januar-2019
1DGRPHãþD
SIST EN ISO 21809-1:2012
Naftna industrija in industrija zemeljskega plina - Zunanje prevleke za cevovode,
zakopane v zemljo ali potopljene v vodo, v sistemih cevovodnega transporta - 1.
del: Poliolefinske prevleke (3-slojni PE in 3-slojni PP) (ISO 21809-1:2018)
Petroleum and natural gas industries - External coatings for buried or submerged
pipelines used in pipeline transportation systems - Part 1: Polyolefin coatings (3-layer PE
and 3-layer PP) (ISO 21809-1:2018)
Erdöl- und Erdgasindustrie - Umhüllungen für erd- und wasserverlegte Rohrleitungen in
Transportsystemen - Teil 1: Polyolefinumhüllungen (3-Lagen-PE und 3-Lagen-PP) (ISO
21809-1:2018)
Industries du pétrole et du gaz naturel - Revêtements externes des conduites enterrées
ou immergées utilisées dans les systèmes de transport par conduites - Partie 1:
Revêtements à base de polyoléfines (PE tricouche et PP tricouche) (ISO 21809-1:2018)
Ta slovenski standard je istoveten z: EN ISO 21809-1:2018
ICS:
25.220.99 Druge obdelave in prevleke Other treatments and
coatings
75.200 2SUHPD]DVNODGLãþHQMH Petroleum products and
QDIWHQDIWQLKSURL]YRGRYLQ natural gas handling
]HPHOMVNHJDSOLQD equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 21809-1
EUROPEAN STANDARD
NORME EUROPÉENNE
November 2018
EUROPÄISCHE NORM
ICS 75.200 Supersedes EN ISO 21809-1:2011
English Version
Petroleum and natural gas industries - External coatings
for buried or submerged pipelines used in pipeline
transportation systems - Part 1: Polyolefin coatings (3-
layer PE and 3-layer PP) (ISO 21809-1:2018)
Industries du pétrole et du gaz naturel - Revêtements Erdöl- und Erdgasindustrie - Umhüllungen für erd- und
externes des conduites enterrées ou immergées wasserverlegte Rohrleitungen in Transportsystemen -
utilisées dans les systèmes de transport par conduites - Teil 1: Polyolefinumhüllungen (3-Lagen-PE und 3-
Partie 1: Revêtements à base de polyoléfines (PE Lagen-PP) (ISO 21809-1:2018)
tricouche et PP tricouche) (ISO 21809-1:2018)
This European Standard was approved by CEN on 17 September 2018.

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 21809-1:2018 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 21809-1:2018) has been prepared by Technical Committee ISO/TC 67
"Materials, equipment and offshore structures for petroleum, petrochemical and natural gas industries"
in collaboration with Technical Committee ECISS/TC 110 “Steel tubes, and iron and steel fittings” the
secretariat of which is held by UNI.
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 2019, and conflicting national standards shall be
withdrawn at the latest by May 2019.
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 21809-1:2011.
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 21809-1:2018 has been approved by CEN as EN ISO 21809-1:2018 without any
modification.
INTERNATIONAL ISO
STANDARD 21809-1
Second edition
2018-10
Petroleum and natural gas
industries — External coatings for
buried or submerged pipelines used
in pipeline transportation systems —
Part 1:
Polyolefin coatings (3-layer PE and
3-layer PP)
Industries du pétrole et du gaz naturel — Revêtements externes
des conduites enterrées ou immergées utilisées dans les systèmes de
transport par conduites —
Partie 1: Revêtements à base de polyoléfines (PE tricouche et PP
tricouche)
Reference number
ISO 21809-1:2018(E)
©
ISO 2018
ISO 21809-1:2018(E)
© ISO 2018
All rights reserved. Unless otherwise specified, or required in the context of its implementation, 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.
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Published in Switzerland
ii © ISO 2018 – All rights reserved

ISO 21809-1:2018(E)
Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 3
4 Conformance . 6
4.1 Rounding . 6
4.2 Compliance with this document . 6
5 Symbols and abbreviated terms . 6
5.1 Symbols . 6
5.2 Abbreviations . 7
6 Information supplied by the purchaser . 7
6.1 General information . 7
6.2 Additional information . 8
7 Coating classification . 9
7.1 General . 9
7.2 Coating classes . 9
7.3 Coating thickness classes . 9
8 Qualification processes .10
8.1 General — Qualification scheme .10
8.2 Application procedure specification .11
8.3 Pre-production trial (PPT) .12
8.4 Inspection and testing plan (ITP) .12
8.5 Procedure qualification trial (PQT) .13
9 Coating material qualification .13
9.1 Composition of the coating system .13
9.2 Qualification of the coating materials .14
9.2.1 General requirements .14
9.2.2 Epoxy material .14
9.2.3 Adhesive material .15
9.2.4 PE/PP top layer material .15
9.3 Batch certificate .17
9.4 Storage and handling of coating materials .18
10 Coating system qualification .18
11 Application of the coating system .19
11.1 General .19
11.2 Surface preparation .20
11.2.1 Initial preparation.20
11.2.2 Abrasive blast cleaning — Cleanliness and surface roughness .20
11.2.3 Surface d
...