DIN 17007-4:1963-07 Material Numbers; System of the Principal Groups 2 and 3: Non-ferrous Metals

标准编号：DIN 17007-4:1963-07

英文标题：Material Numbers; System of the Principal Groups 2 and 3: Non-ferrous Metals

德文标题：Werkstoffnummern; Systematik der Hauptgruppen 2 und 3: Nichteisenmetalle

发布日期：1963-07

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