EN 12732:2013+A1:2014

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Quality system
5 Welding consumables
6 Production welding
7 Special procedures
8 Inspection of the weld joint
9 Documentation
10 Specific requirements for gas infrastructure with a
   MOP up to and including 16 bar
11 Specific requirements for gas infrastructure with a
   MOP greater than 16 bar
12 Specific requirements for metering, regulating and
   compressor stations
Annex A (informative) - Qualification procedure for pipeline
        welders (Girth welds and branch connections)
Annex B (informative) - Testing of lamination defects
Annex C (informative) - Time-of-flight diffraction technique
        (TOFD)
Annex D (informative) - Critical aspects for hot-tap welding
        or welding on in-service pipelines
Annex E (informative) - Visual examination of joints
Annex F (informative) - Manual ultrasonic testing of weld
        joints for wall thickness between approximately
        6 mm and 8 mm
Annex G (normative) - Acceptance criteria - Recommendations
        for on-site production welds
Annex H (informative) - Brazing and aluminothermic welding
        of leads for cathodic protection systems
Annex I (informative) - Significant technical changes between
        this European Standard and the previous edition
Bibliography

This document amends prEN 12732 Clause 4.5 "Testing companies and personnel".