CSA Z245.20-Z245.21 : 2006

Technical Committee on Petroleum and Natural Gas Industry
Pipeline Systems and Materials
Subcommittee on Materials
Preface
Z245.20-06, External fusion bond epoxy coating for steel pipe
1 Scope
2 Reference publications
3 Definitions
4 General requirements
   4.1 Product ordering requirements
   4.2 Rounding procedure
   4.3 Requirements for quality
   4.4 Compliance
5 Materials
   5.1 Pipe
   5.2 Epoxy powders
6 Coating application
   6.1 Coating qualification
   6.2 Production application practices and equipment
7 Inspection and testing
   7.1 Inspection notice
   7.2 Plant access
   7.3 Tests
8 Repair of coated pipe
   8.1 General
   8.2 Patching
   8.3 Stripping and recoating
9 Markings
   9.1 General
   9.2 Required markings
10 Handling and storage
   10.1 Handling
   10.2 Storage
11 Test reports and certificates of compliance
12 Test procedures
   12.1 Cure time of the epoxy powder
   12.2 Gel time of the epoxy powder
   12.3 Moisture content of the epoxy powder - Titration
   12.4 Moisture content of the epoxy powder - Mass loss
   12.5 Particle size of the epoxy powder
   12.6 Density of the epoxy powder
   12.7 Thermal characteristics of the epoxy powder and coating
   12.8 Cathodic disbondment of the coating
   12.9 Interface contamination of the coating
   12.10 Porosity of the coating
   12.11 Flexibility of the coating
   12.12 Impact resistance of the coating
   12.13 Cathodic disbondment of strained coating
   12.14 Adhesion of the coating
   12.15 Gouge resistance of coating
   12.16 Surface roughness measurement
Tables
Figures
Z245.21-06, External polyethylene coating for pipe
1 Scope
2 Reference publications
3 Definitions
4 General requirements
   4.1 Product ordering requirements
   4.2 Rounding procedure
   4.3 Requirements for quality
   4.4 Compliance
5 Materials
   5.1 Pipe
   5.2 Manufacturer's documentation
   5.3 Primer
   5.4 Adhesive
   5.5 Polyethylene
   5.6 Packaging
6 Coating application
   6.1 Coating qualification
   6.2 Production application practices and equipment
7 Production, inspection, and testing
   7.1 Inspection Notice
   7.2 Plant access
   7.3 Incoming raw materials testing
   7.4 Production tests
8 Repair of coated pipe
   8.1 General
   8.2 Patching
   8.3 Stripping and recoating
9 Markings
   9.1 General
   9.2 Required markings
10 Handling and storage
   10.1 Handling
   10.2 Storage
11 Test reports and certificates of compliance
12 Test procedures
   12.1 Viscosity
   12.2 Flow
   12.3 Cathodic disbondment of the coating
   12.4 Peel adhesion (constant rate of peel)
   12.5 Peel adhesion (hanging mass)
   12.6 Heat aging
   12.7 Gouge resistance
Tables
Figures