DIN 42115-1:1988-08 Membrane switches; general; concepts, ratings, requirements, tests

标准编号：DIN 42115-1:1988-08

英文标题：Membrane switches; general; concepts, ratings, requirements, tests

德文标题：Folienschalter; Allgemeines; Begriffe, Kennwerte, Anforderungen, Prüfungen

发布日期：1988-08

标准预览图