oSIST prEN ISO 21809-2:2025
(Main)Oil and gas industries including lower carbon energy - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 2: Single layer fusion-bonded epoxy coatings (ISO/DIS 21809-2:2024)
Oil and gas industries including lower carbon energy - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 2: Single layer fusion-bonded epoxy coatings (ISO/DIS 21809-2:2024)
ISO 21809-2:2014 specifies the requirements for qualification, application, testing and handling of materials for plant application of single layer fusion-bonded epoxy (FBE) coatings applied externally for the corrosion protection of bare steel pipe for use in pipeline transportation systems for the petroleum and natural gas industries as defined in ISO 13623.
Industries du pétrole et du gaz, y compris les énergies à faible teneur en carbone - Revêtements externes des conduites enterrées ou immergées utilisées dans les systèmes de transport par conduites - Partie 2: Revêtements monocouche à base de résine époxydique appliquée par fusion (ISO/DIS 21809-2:2024)
L'ISO 21809-2:2014 spécifie les exigences relatives à la qualification, à l'application, aux essais et à la manutention des matériaux pour l'application en usine des revêtements monocouche à base de résine époxydique appliquée par fusion (FBE), appliqués extérieurement pour assurer la protection contre la corrosion des tubes nus en acier, utilisés dans les systèmes de transport par conduites pour les industries du pétrole et du gaz naturel tels que définis dans l'ISO 13623.
Naftna in plinska industrija, vključno z nizkoogljično energijo - Zunanje prevleke za cevovode, zakopane v zemljo ali potopljene v vodo, v sistemih cevovodnega transporta - 2. del: Enoplastne epoksidne prevleke, nataljene na podlago (ISO/DIS 21809-2:2024)
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Standards Content (Sample)
SLOVENSKI STANDARD
01-februar-2025
Naftna in plinska industrija, vključno z nizkoogljično energijo - Zunanje prevleke
za cevovode, zakopane v zemljo ali potopljene v vodo, v sistemih cevovodnega
transporta - 2. del: Enoplastne epoksidne prevleke, nataljene na podlago (ISO/DIS
21809-2:2024)
Oil and gas industries including lower carbon energy - External coatings for buried or
submerged pipelines used in pipeline transportation systems - Part 2: Single layer
fusion-bonded epoxy coatings (ISO/DIS 21809-2:2024)
Industries du pétrole et du gaz, y compris les énergies à faible teneur en carbone -
Revêtements externes des conduites enterrées ou immergées utilisées dans les
systèmes de transport par conduites - Partie 2: Revêtements monocouche à base de
résine époxydique appliquée par fusion (ISO/DIS 21809-2:2024)
Ta slovenski standard je istoveten z: prEN ISO 21809-2
ICS:
25.220.99 Druge obdelave in prevleke Other treatments and
coatings
75.200 Oprema za skladiščenje Petroleum products and
nafte, naftnih proizvodov in natural gas handling
zemeljskega plina equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
DRAFT
International
Standard
ISO/DIS 21809-2
ISO/TC 67/SC 2
Oil and gas industries including
Secretariat: UNI
lower carbon energy — External
Voting begins on:
coatings for buried or submerged
2024-12-10
pipelines used in pipeline
Voting terminates on:
transportation systems —
2025-03-04
Part 2:
Single layer fusion-bonded epoxy
coatings
ICS: 75.200
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENTS AND APPROVAL. IT
IS THEREFORE SUBJECT TO CHANGE
AND MAY NOT BE REFERRED TO AS AN
INTERNATIONAL STANDARD UNTIL
PUBLISHED AS SUCH.
This document is circulated as received from the committee secretariat.
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RECIPIENTS OF THIS DRAFT ARE INVITED
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Reference number
ISO/DIS 21809-2:2024(en)
DRAFT
ISO/DIS 21809-2:2024(en)
International
Standard
ISO/DIS 21809-2
ISO/TC 67/SC 2
Oil and gas industries including
Secretariat: UNI
lower carbon energy — External
Voting begins on:
coatings for buried or submerged
pipelines used in pipeline
Voting terminates on:
transportation systems —
Part 2:
Single layer fusion-bonded epoxy
coatings
ICS: 75.200
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENTS AND APPROVAL. IT
IS THEREFORE SUBJECT TO CHANGE
AND MAY NOT BE REFERRED TO AS AN
INTERNATIONAL STANDARD UNTIL
PUBLISHED AS SUCH.
This document is circulated as received from the committee secretariat.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
© ISO 2024
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
STANDARDS MAY ON OCCASION HAVE TO
ISO/CEN PARALLEL PROCESSING
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
BE CONSIDERED IN THE LIGHT OF THEIR
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POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
or ISO’s member body in the country of the requester.
NATIONAL REGULATIONS.
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RECIPIENTS OF THIS DRAFT ARE INVITED
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TO SUBMIT, WITH THEIR COMMENTS,
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NOTIFICATION OF ANY RELEVANT PATENT
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RIGHTS OF WHICH THEY ARE AWARE AND TO
PROVIDE SUPPORTING DOCUMENTATION.
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland Reference number
ISO/DIS 21809-2:2024(en)
ii
ISO/DIS 21809-2:2024(en)
Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Symbols and abbreviated terms. 5
4.1 Symbols .5
4.2 Abbreviated terms .6
5 General requirements . 6
5.1 Rounding .6
5.2 Conformity to requirements .6
6 Information supplied by the purchaser . 6
6.1 General information.6
6.2 Additional information.7
7 Coating classification . 8
8 Qualification processes . 8
8.1 General — Qualification scheme .8
8.2 Coating material Qualification (CQ) .10
8.2.1 General .10
8.2.2 Properties epoxy powder .11
8.2.3 Requirements epoxy powder . 12
8.2.4 Repair material . 13
9 Application of coating .13
9.1 General . 13
9.2 Surface preparation . 13
9.2.1 Initial evaluation and surface preparation . 13
9.2.2 Abrasive blast cleaning . 13
9.2.3 Surface dust contamination .14
9.2.4 Surface cleanliness and pretreatment .14
9.3 Coating application and curing temperature .14
9.3.1 General .14
9.3.2 Recycled powder . 15
9.4 Coating thickness . 15
9.5 Cutback . 15
10 Qualification of coating application .15
10.1 General . 15
10.2 Application procedure specification (APS) . 15
10.3 Inspection and Testing Plan (ITP).16
10.4 Procedure Qualification Trial (PQT) .17
10.5 Pre-production Trial (PPT) .18
10.6 Inspection and testing during production .18
10.7 Minimum requirements for qualification and production .19
11 Coating System Qualification (CSQ).21
12 Inspection and testing .22
12.1 General . 22
12.2 Testing of incoming epoxy powder . 22
12.3 In-process and finished product testing requirements . 23
12.3.1 General . 23
12.3.2 Holiday inspection . 23
12.3.3 Production test rings . 23
iii
ISO/DIS 21809-2:2024(en)
12.4 Test results .
...
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