NEN EN ISO 21809-2 : 2014
Current
The latest, up-to-date edition.
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
12-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms
4.1 Symbols
4.2 Abbreviations
5 General requirements
5.1 Rounding
5.2 Compliance to standard
6 Information supplied by the purchaser
6.1 General information
6.2 Additional information
7 Materials
7.1 Pipe
7.2 Epoxy powder
8 Coating qualification
8.1 Qualification by manufacturer
8.2 Qualification by applicator
8.3 Preparation of laboratory-coated test specimens
9 Production application practices and equipment
9.1 General
9.2 Surface preparation
9.3 Application and curing temperatures
9.4 Coating thickness
9.5 Cutback
10 Inspection and testing
10.1 Inspection
10.2 Testing
10.3 Test results
11 Repair of coated pipe
11.1 General
11.2 Repair of holidays
11.3 Stripping and recoating
12 Markings
12.1 General
12.2 Required markings
13 Handling and storage in the coating area
13.1 Handling
13.2 Storage
14 Test reports and certificate of compliance
Annex A (normative) - Test methods
Bibliography
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