Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Coating material
4.1 General
4.2 Qualification of coating materials
4.2.1 General
4.2.2 Non-volatile matter (by mass)
4.2.3 Viscosity at (23 +/- 2) degree C
4.2.4 Density
4.2.5 Ash content
4.2.6 Pot-life
4.2.7 Appearance
4.2.8 Dry film thickness
4.2.9 Adhesion test - Cross-cut test
4.2.10 Buchholz hardness
4.2.11 Resistance to neutral salt spray
4.2.12 Ageing test
4.2.13 Bend test - Conical mandrel
4.2.14 Resistance to gas pressure variation
4.2.15 Resistance to hydraulic blistering
4.2.16 Resistance to water immersion
4.2.17 Chemical resistance
4.2.18 Infrared analysis
4.3 Technical documentation
4.4 Packaging
5 Information to be supplied by the purchaser
6 Application of the coating
6.1 Surface preparation
6.2 Composition of the coating
6.2.1 Coating material preparation
6.2.2 General requirements for coating material
application
7 Requirements of the applied coating
7.1 General
7.2 Appearance
7.3 Dry film thickness
7.4 Curing test
7.5 Porosity test
8 Inspection
8.1 General
8.2 Documents
8.3 Sampling
8.4 Nature and frequency of testing and control
8.5 Retests
9 Repairs
10 Marking
11 Handling, transportation and storage
11.1 Handling
11.2 Transportation to the storage area
11.3 Storage
11.4 Loading of tubes for delivery
Annex A (normative) Ash content
A.1 General
A.2 Apparatus
A.3 Procedure
A.4 Results
Annex B (normative) Dry film thickness
B.1 General
B.2 Apparatus
B.3 Procedure
B.4 Results
Annex C (normative) Resistance to gas pressure
variations
C.1 General
C.2 Apparatus
C.3 Procedure
C.3.1 Cyclic pressure test
C.3.2 Decompression blistering test
C.4 Results
Annex D (normative) Resistance to hydraulic blistering
D.1 General
D.2 Apparatus
D.3 Procedure
D.4 Results
Annex E (normative) Porosity of the film on glass
panels
E.1 General
E.2 Apparatus
E.3 Procedure
E.3.1 Sample preparation
E.3.2 Wet film porosity
E.3.3 Dry film porosity
E.4 Results
Annex F (normative) Wet sponge test
F.1 General
F.2 Apparatus
F.3 Procedure
F.4 Results
Bibliography