GB/T 1242-2000
ActiveDimensions for panel mounted indicating and recording electrical measuring instruments
安装式指示和记录电测量仪表的尺寸
Application Summary AI generated
This standard specifies the front panel dimensions, cut-out sizes, and mounting dimensions for panel-mounted indicating and recording electrical measuring instruments. It is applied in the design and manufacturing of electrical measurement equipment such as analog voltmeters, ammeters, and chart recorders used in switchgear, control panels, and industrial automation systems. The standard ensures interchangeability and compatibility between instruments from different manufacturers in these installation contexts.
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