DIN EN ISO 14344:2024-03
焊接耗材 填充材料和焊剂的采购(ISO/DIS 14344:2024)
Welding consumables - Procurement of filler materials and fluxes (ISO/DIS 14344:2024); German and English version prEN ISO 14344:2024 / Note: Date of issue 2024-01-26*Intended as replacement for DIN EN ISO 14344 (2010-06).