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)

Publication date: 3 tet 2018

General information

Current stage: 90.92 Effective date: 28 gush 2024

Originator: ISO

Owner: ISO/TC 67/SC 2

Type: International Standard

ICS: 75.200

Gjuha: anglisht frëngjisht

Buying

Statusi: Publikuar

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Scope

This document specifies requirements for plant-applied external three-layer polyethylene and polypropylene based coatings for corrosion protection of welded and seamless steel pipes for pipeline transportation systems in the petroleum and natural gas industries in accordance with ISO 13623.
NOTE Pipes coated in accordance with this document are considered suitable for further protection by means of cathodic protection.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 21809-1:2011

NOW

PUBLISHED
ISO 21809-1:2018
90.92 Standard to be revised
28 gush 2024

REVISED BY

IN_DEVELOPMENT
ISO/AWI 21809-1

National adoptions

SSH EN ISO 21809-1:2018

DPS

Industri nafte dhe gazi natyror - Veshje të jashtme për tubacione të vendosur nëntokë ose nënujë që përdoren në sisteme transporti me tubacione të naftës ose gazit - Pjesa 1: Veshje poliolefine (PE me 3-shtresa dhe PP me 3-shtresa PP) (ISO 21809-1:2018)

60.60 Standard published

DPS/KT 74 më tepër