DIN 323-1:1974-08 Preferred Numbers and Series of Preferred Numbers; Basic Values, Calculated Values, Rounded Values

标准编号：DIN 323-1:1974-08

英文标题：Preferred Numbers and Series of Preferred Numbers; Basic Values, Calculated Values, Rounded Values

德文标题：Normzahlen und Normzahlreihen; Hauptwerte, Genauwerte, Rundwerte

发布日期：1974-08

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