标准摘要
[中文适用范围]： 适用于具有模拟指示的多功能仪器以及与其一起使用的不可互换附件。第四版取消并取代了第三版。 [外文原描述]： Applies to multi-function analogue instruments and non-interchangeable accessories used with multi-function analogue instruments.
英文名称Direct acting indicating analogue electrical measuring instruments and their accessories. Part 7: Special requirements for multi-function instruments