标准摘要
[中文适用范围]： IEC 60051的本部分适用于多功能模拟仪器。本文件还适用于与多功能模拟仪器一起使用的不可互换附件（如 IEC 60051-1:2016 的 3.1.23 中定义）。 [外文原描述]： IEC 60051-7:2017 applies to multi-function analogue instruments. This document also applies to non-interchangeable accessories (as defined in 3.1.23 of IEC 60051-1:2016) used with multi-function analogue instruments. This fifth edition cancels and replaces the fourth edition published in 1984. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) updating of content in line with new editions of IEC 60051-1 and IEC 60051-9; b) addition of Annex A to specify the nonconformity classification of test items.
英文名称Direct acting indicating analogue electrical measuring instruments and their accessories - Part 7: Special requirements for multi-function instruments