NEN EN 1011-1 : 2009

Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
4 Abbreviations and symbols
5 Provision of quality requirements
6 Storage and handling of parent materials
7 Fusion welding processes
8 Welding consumables
   8.1 General
   8.2 Supply, storage and handling
9 Equipment
10 Fabrication
   10.1 General
   10.2 Butt weld
   10.3 Fillet weld
11 Preparation of joint
12 Assembly for welding
13 Preheat and inter-pass temperature
14 Tack welds
15 Temporary attachments
16 Run-on and run-off plates
17 Arcing
18 Inter-run cleaning and treatment
19 Heat input
20 Welding procedures
21 Traceability
22 Peening
23 Inspection and testing
24 Quality requirements
25 Correction of non-conformity
26 Distortion
27 Post-weld heat treatment
28 Post-weld cleaning
Annex A (informative) Information to be supplied prior to the
        start of fabrication and to be defined in the design
        specification

Defines general guidance for the arc welding of metallic materials in all forms of product (e.g. cast, wrought, extruded, forged).