DIN 44926-2:1991-05 Ceramic parts for electric heating elements; open multiple hole tubes; dimensions

标准编号：DIN 44926-2:1991-05

英文标题：Ceramic parts for electric heating elements; open multiple hole tubes; dimensions

德文标题：Keramische Werkstücke für elektrische Heizelemente; Offene Mehrlochrohre; Maße

发布日期：1991-05

标准预览图