oSIST prEN ISO 21809-2:2021

SLOVENSKI STANDARD
oSIST prEN ISO 21809-2:2021
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
oSIST prEN ISO 21809-2:2021 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN ISO 21809-2:2021

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oSIST prEN ISO 21809-2:2021
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
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BEING ACCEPTABLE FOR INDUSTRIAL,
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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

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oSIST prEN ISO 21809-2:2021
ISO/DIS 21809-2:2020(E)

COPYRIGHT PROTECTED DOCUMENT
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ii © ISO 2020 – All rights reserved

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oSIST prEN ISO 21809-2:2021
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 Symb
...