SFS-EN ISO 21809-1:2018:en

Soveltamisala

Suomenkielistä soveltamisalaa ei ole saatavissa.

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.

Tämän julkaisun valmistelusta Suomessa vastaa Metalliteollisuuden Standardisointiyhdistys ry, puh. 09 19 231 (vaihde).

Sisällysluettelo

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Conformance

4.1 Rounding
4.2 Compliance with this document

5 Symbols and abbreviated terms

5.1 Symbols
5.2 Abbreviations

6 Information supplied by the purchaser

6.1 General information
6.2 Additional information

7 Coating classification

7.1 General
7.2 Coating classes
7.3 Coating thickness classes

8 Qualification processes

8.1 General — Qualification scheme
8.2 Application procedure specification
8.3 Pre-production trial (PPT)
8.4 Inspection and testing plan (ITP)
8.5 Procedure qualification trial (PQT)

9 Coating material qualification

9.1 Composition of the coating system
9.2 Qualification of the coating materials
9.3 Batch certificate
9.4 Storage and handling of coating materials

10 Coating system qualification
11 Application of the coating system

11.1 General
11.2 Surface preparation
11.3 Coating application
11.4 Cutback

12 Inspection and testing

12.1 General
12.2 Re-testing

13 Coating repairs
14 Marking

14.1 General
14.2 Required markings

15 Handling and storage in the applicator’s facilities

15.1 Handling
15.2 Storage

16 Test reports and certificate of compliance

Annex A Inspection of thickness (normative)
Annex B Holiday detection test (normative)
Annex C Peel strength test (normative)
Annex D Thermal analysis of epoxy and cured epoxy coating film with Tg ≤ 115°C (normative)
Annex E Impact test (normative)
Annex F Indentation test (normative)
Annex G UV ageing test and thermal ageing test (normative)
Annex H Cathodic disbondment test (normative)
Annex I Flexibility test (normative)
Annex J Gel time of the epoxy powder (normative)
Annex K Total volatile/moisture content of the epoxy powder — Mass loss (normative)
Annex L Hot water immersion test (normative)
Annex M Density of epoxy powder (normative)

Bibliography

Näytä kaikki

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Conformance

4.1 Rounding
4.2 Compliance with this document

5 Symbols and abbreviated terms

5.1 Symbols
5.2 Abbreviations

6 Information supplied by the purchaser

6.1 General information
6.2 Additional information

7 Coating classification

7.1 General
7.2 Coating classes
7.3 Coating thickness classes

8 Qualification processes

8.1 General — Qualification scheme
8.2 Application procedure specification
8.3 Pre-production trial (PPT)
8.4 Inspection and testing plan (ITP)
8.5 Procedure qualification trial (PQT)

9 Coating material qualification

9.1 Composition of the coating system
9.2 Qualification of the coating materials
9.3 Batch certificate
9.4 Storage and handling of coating materials

10 Coating system qualification
11 Application of the coating system

11.1 General
11.2 Surface preparation
11.3 Coating application
11.4 Cutback

12 Inspection and testing

12.1 General
12.2 Re-testing

13 Coating repairs
14 Marking

14.1 General
14.2 Required markings

15 Handling and storage in the applicator’s facilities

15.1 Handling
15.2 Storage

16 Test reports and certificate of compliance

Annex A Inspection of thickness (normative)
Annex B Holiday detection test (normative)
Annex C Peel strength test (normative)
Annex D Thermal analysis of epoxy and cured epoxy coating film with Tg ≤ 115°C (normative)
Annex E Impact test (normative)
Annex F Indentation test (normative)
Annex G UV ageing test and thermal ageing test (normative)
Annex H Cathodic disbondment test (normative)
Annex I Flexibility test (normative)
Annex J Gel time of the epoxy powder (normative)
Annex K Total volatile/moisture content of the epoxy powder — Mass loss (normative)
Annex L Hot water immersion test (normative)
Annex M Density of epoxy powder (normative)

Bibliography

Tuoteryhmä(t)

75.200 Öljytuotteiden ja maakaasun käsittelylaitteet »

Sidokset

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Tekninen komitea

CEN/TC 459/SC 10 Steel tubes, and iron and steel fittings »

Vahvistuspäivä

16.11.2018

Julkaisupäivä

20.11.2018

Painos

2

Sivumäärä

67

Julkaisun kieli

englanti