Header
About this publication
Preface
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Reference numbers, symbols and abbreviated terms
4.1 General
4.2 Reference numbers of welding processes
4.3 Symbols and abbreviated terms
4.3.1 For test pieces
4.3.2 For filler materials
4.3.3 For other weld details
4.3.4 For bend tests
4.3.5 Types of arc welding
5 Essential variables and range of qualification
5.1 General
5.2 Welding processes
5.3 Product type
5.4 Type of weld
5.5 Filler material grouping
5.5.1 General
5.5.2 Range of qualification
5.6 Filler material type
5.7 Dimensions
5.8 Welding positions
5.9 Weld details
6 Examination and testing
6.1 Examination
6.2 Test pieces
6.3 Welding conditions
6.4 Test methods
6.5 Test piece and test specimen
6.5.1 General
6.5.2 Butt weld in plate and pipe
6.5.2.1 General
6.5.2.2 Fracture testing only
6.5.2.3 Bend testing only
6.5.2.4 Additional bend or fracture test
6.5.3 Fillet weld on plate and pipe
6.6 Test report
7 Acceptance requirements for test pieces
8 Re-tests
9 Period of validity
9.1 Initial qualification
9.2 Confirmation of the validity
9.3 Revalidation of welder qualification
9.4 Revocation of qualification
10 Welder’s qualification test certificate
11 Designation
Annex A
Annex B
B.1 General
B.2 Requirements
B.2.1 Welding equipment
B.2.1.1 Oxyacetylene welding
B.2.1.2 Arc welding
B.2.2 Welding process2)
B.2.2.1 Oxyacetylene welding (311)
B.2.2.2 Manual metal-arc welding with covered electrode (111)
B.2.2.3 Gas and self-shielded metal-arc welding (114, 13, 14, 15)
B.2.2.4 Submerged arc welding (121, 125)
B.2.3 Parent metals
B.2.4 Filler metal types
B.2.5 Safety precautions
B.2.5.1 General
B.2.5.2 Oxyacetylene welding
B.2.5.3 All arc welding processes
B.2.5.4 Gas-shielded metal-arc welding
B.2.6 Welding sequences/procedures
B.2.7 Joint preparation and weld representation
B.2.8 Weld imperfections
B.2.9 Welder qualification
Annex C
Bibliography
1 Technical Corrigendum 1
