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AS/NZS ISO 6848:2025
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Arc welding and cutting – Nonconsumable tungsten electrodes – Classification
AS/NZS ISO 6848:2025 specifies requirements for classification of non-consumable tungsten electrodes for inert gas shielded arc welding, and for plasma welding, cutting and thermal spraying
Table of contents
Header
About this publication
Preface
Foreword
Introduction
1 Scope
2 Normative references
3 Classification
4 Symbols and requirements
4.1 Symbol for the product/process
4.2 Symbol for the chemical composition
5 Chemical analysis
6 Retests
7 Marking
8 Standard sizes and tolerances
8.1 Electrode diameters
8.2 Electrode lengths
9 Electrode shape and condition
9.1 Electrode straightness
9.2 Electrode finish
9.3 Electrode quality
10 Rounding procedure
11 Marking and packaging
11.1 Marking
11.2 Packaging
12 Classification examples
Annex A
A.1 Influence of the type of current
A.1.1 General
A.1.2 Direct current supply
A.1.3 Alternating current supply
A.2 Arc current
A.3 Further remarks
Cited references in this standard
Please select a variation to view its description.
Published | 08/08/2025 |
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Pages | 9 |
Please select a variation to view its pdf.