标准号:IS 6767 Pt.2-1972
发布日期:1973/5/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:1.1 This standard ( Part II) lays down the minimum performance requirements and characteristics to be specified for direct reading pointer indicator type ac/dc electronic voltmeter operating up to 30 MHz.1.2 The climatic and mechanical durability requirements of these voltmeters are under consideration.