prEN ISO 21809-2

Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 2: Single layer fusion-bonded epoxy coatings (ISO/DIS 21809-2:2020)

2022-11-24: WI abandoned further to the cancellation of equivalent ISO WI

Erdöl- und Erdgasindustrie - Umhüllungen für erd- und wasserverlegte Rohrleitungen in Transportsystemen - Teil 2: Einschicht-Epoxipulverbeschichtungen (ISO/DIS 21809-2:2020)

No scope available

Industries du pétrole et du gaz naturel - Revêtements externes des conduites enterrées et immergées utilisées dans les systèmes de transport par conduites - Partie 2: Revêtements monocouches à base de résine époxydique appliquée par fusion (ISO/DIS 21809-2:2020)

Naftna industrija in industrija zemeljskega plina - 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 21809-2:2020)

General Information

• Status: Not Published
• Publication Date: 04-Jul-2022
• Withdrawal Date: 04-Jan-2023
• ICS: 75.200 - Petroleum products and natural gas handling equipment
• Technical Committee: ECISS/TC 110 - Steel tubes, and iron and steel fittings
• Drafting Committee: ECISS/TC 110 - Steel tubes, and iron and steel fittings
• Current Stage: 4098 - Decision to abandon - Enquiry
• Completion Date: 24-Nov-2022
• Ref Project: oSIST prEN ISO 21809-2:2021 - Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 2: Single layer fusion-bonded epoxy coatings (ISO/DIS 21809-2:2020)

Relations

• Revises: EN ISO 21809-2:2014 - Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 2: Single layer fusion-bonded epoxy coatings (ISO 21809-2:2014)
• Effective Date: 18-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
01-februar-2021
Naftna industrija in industrija zemeljskega plina - 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 21809-2:2020)
Petroleum and natural gas industries - External coatings for buried or submerged
pipelines used in pipeline transportation systems - Part 2: Single layer fusion-bonded
epoxy coatings (ISO/DIS 21809-2:2020)
Erdöl- und Erdgasindustrie - Umhüllungen für erd- und wasserverlegte Rohrleitungen in
Transportsystemen - Teil 2: Einschicht-Epoxipulverbeschichtungen (ISO/DIS 21809-
2:2020)
Industries du pétrole et du gaz naturel - Revêtements externes des conduites enterrées
et immergées utilisées dans les systèmes de transport par conduites - Partie 2:
Revêtements monocouches à base de résine époxydique appliquée par fusion (ISO/DIS
21809-2:2020)
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 Secretariat: UNI
Voting begins on: Voting terminates on:
2020-12-08 2021-03-02
Petroleum and natural gas industries — External coatings
for buried or submerged pipelines used in pipeline
transportation systems —
Part 2:
Single layer fusion-bonded epoxy coatings
Industries du pétrole et du gaz naturel — Revêtements externes des conduites enterrées ou immergées
utilisées dans les systèmes de transport par conduites —
Partie 2: Revêtements monocouches à base de résine époxydique appliquée par fusion
ICS: 75.200
THIS DOCUMENT IS A DRAFT CIRCULATED
This document is circulated as received from the committee secretariat.
FOR COMMENT AND APPROVAL. IT IS
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS
ISO/CEN PARALLEL PROCESSING
BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
Reference number
NATIONAL REGULATIONS.
ISO/DIS 21809-2:2020(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
©
PROVIDE SUPPORTING DOCUMENTATION. ISO 2020

ISO/DIS 21809-2:2020(E)
© ISO 2020
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.
ISO copyright office
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Published in Switzerland
ii © ISO 2020 – All rights reserved

ISO/DIS 21809-2:2020(E)
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 . 7
6.1 General information . 7
6.2 Additional information . 7
7 Coating materials . 8
7.1 Epoxy powder . 8
7.1.1 General. 8
7.1.2 Properties . 8
7.1.3 Packaging. 9
7.2 Repair materials . 9
8 Coating qualification . 9
8.1 Qualification by manufacturer. 9
8.1.1 Epoxy powder. 9
8.1.2 Repair material .10
8.2 Qualification by applicator .11
8.2.1 General.11
8.2.2 Minimum requirements for plant qualification and production .11
8.2.3 Application procedure specification (APS) .13
9 Application of coating .14
9.1 General .14
9.2 Surface preparation .14
9.2.1 Initial evaluation and surface preparation .14
9.2.2 Abrasive blast cleaning .15
9.2.3 Surface dust contamination .15
9.2.4 Surface cleanliness and pretreatment .15
9.3 Coating application and curing temperature .15
9.3.1 General.15
9.3.2 Powder recycle .16
9.4 Coating thickness .16
9.5 Cutback .16
10 Inspection and testing .16
10.1 General .16
10.2 Testing of incoming epoxy powder.17
10.3 In-process and finished product testing requirements .17
10.3.1 General.17
10.3.2 Holiday inspection .17
10.3.3 Production test rings .18
10.4 Test results.19
11 Repair of coated pipe .19
11.1 General .19
ISO/DIS 21809-2:2020(E)
11.2 Repair of holidays .19
11.2.1 Pinholes and Small holiday .19
11.2.2 Large Defects .19
11.2.3 Holiday Detection of the Repaired Area: .19
11.3 Stripping and recoating .19
12 Markings .19
12.1 General .
...