AWS A5.12M/A5.12 : 2009

Personnel
Foreword
List of Tables
List of Figures
1. Scope
2. Normative references
3. Classification
4. Acceptance
5. Chemical analysis
6. Retest
7. Marking
8. Standard sizes and tolerances
    8.1 Electrode diameters, lengths, and tolerances
    8.2 Finish
    8.3 Electrode straightness
    8.4 Electrode roundness
9. Rounding-off procedure
10. Electrode quality
11. Packaging
    11.1 Marking of packages
    11.2 Packing
    11.3 Marking of overpacking
    11.4 Warning label
Annex A (informative) - Conditions of use
National Annexes
Annex B (Informative) - Guide to AWS Specification for
        Tungsten and Oxide Dispersed Tungsten Electrodes
        for Arc Welding and Cutting
Annex C (Informative) - Guidelines for the Preparation
        of Technical Inquiries
Annex D (Informative) - List of Deviations from ISO 6848:2004
AWS Filler Metal Specifications by Material and Welding Process
AWS Filler Metal Specifications and Related Documents

Defines requirements for classification of non-consumable tungsten electrodes for inert gas shielded arc welding, and for plasma welding, cutting, and thermal spraying.