DIN 24901-4:1983-07 Graphical symbols for technical drawings for use in the engineering and related fields; comporessors, fans; presentation in flow diagrams

标准编号：DIN 24901-4:1983-07

英文标题：Graphical symbols for technical drawings for use in the engineering and related fields; comporessors, fans; presentation in flow diagrams

德文标题：Graphische Symbole für technische Zeichnungen für den Maschinenbau; Kompressoren, Ventilatoren; Darstellung in Fließbildern

发布日期：1983-07

标准预览图