Tungsten electrodes may contain oxide additives to improve the emission characteristics. The chemical composition of these electrodes shall be in accordance with the requirements given in this standard. The codification of tungsten electrodes is based on their chemical composition. Covers designation, marking, technical delivery conditions and, in an annex, conditions of use.
Status : WithdrawnPublication date : 1984-12
Edition : 1Number of pages : 4
Technical Committee:Welding consumables