ISO 6848:2015规定了惰性气体保护电弧焊、等离子焊接、切割和热喷涂用非消耗性钨电极的分类要求。 这些电极的使用条件信息见附录A（资料性附录）。

ISO 6848:2015 specifies requirements for classification of nonconsumable tungsten electrodes for inert gas shielded arc welding, and for plasma welding, cutting and thermal spraying. Information on conditions of use of these electrodes is given in Annex A (informative).