1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 Inspection and testing
6 Materials
7 Design and manufacture
8 Type approval procedure
9 Inspection and testing at time of manufacture
10 Tube marking
Annex A (informative) - Examples of design approval
certificate
Annex B (informative) - Specimen test reports
Annex C (normative) - Ultrasonic inspection