Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Provision of quality requirements
5 Parent metal
6 Factors affecting properties of welded structures and
   assemblies
7 Fusion welding processes
8 Welding consumables
9 Equipment
10 Joint types
11 Backing material
12 Branch connections
13 Gouging
14 Preparation of joint
15 Assembly for welding
16 Alignment of joints
17 Preheat
18 Interpass temperature
19 Methods of temperature measurement
20 Additional recommendations
Annex A (informative) Detrimental effects on weld properties
                      and measures for their avoidance
Annex B (informative) Recommendations for the choice of
                      consumables