Dimensions of panel areas and cut-outs for panel and rack-mounted industrial-process measurement and control instruments
IDT IEC 60668:1980
全国工业过程测量和控制标准化技术委员会第一分技术委员会
本标准规定了安装在仪表盘或仪表架上的工业过程测量和控制仪表的盘面和开孔尺寸系列。
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