DIN EN ISO 17633 (2016-02)被替代
Welding consumables - Tubular cored electrodes and rods for gas shielded and non-gas shielded metal arc welding of stainless and heat-resisting steels - Classification (ISO/DIS 17633:2016); German and English version prEN ISO 17633:2016
出版：German Institute for Standardisation (Deutsches Institut für Normung)
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