IEC 61260-2:20 6+A1:2017提供了验证是否符合IEC 61260-1:20 14中给出的倍频程和分数倍频程滤波器所有强制性规范所需的测试细节。IEC 61260-2的第一版（连同IEC 61260-1:20 14和IEC 61260-3:20 16）取消并取代了1995年发布的IEC 61260第一版及其2001年发布的修正案1。本版构成技术修订版。该合并版本由第一版（2001年）及其修正案1（2017年）组成。因此，除本出版物外，无需下令修订。

IEC 61260-2:2016+A1:2017 provides details of the tests necessary to verify conformance to all mandatory specifications given in IEC 61260-1:2014 for octave-band and fractional-octave-band filters. This first edition of IEC 61260-2 (together with IEC 61260-1:2014 and IEC 61260-3:2016), cancels and replaces the first edition of IEC 61260 published in 1995 and its Amendment 1 published in 2001. This edition constitutes a technical revision. This consolidated version consists of the first edition (2001) and its amendment 1 (2017). Therefore, no need to order amendment in addition to this publication.