IEC 62087-4:2015（E）规定了可移动媒体视频记录设备功耗的测量方法。它规定了与测量功耗相关的不同操作模式。IEC 62087-4第一版取消并取代了IEC 62087:2011第7条。本标准连同IEC 62087-1至IEC 62087-3和IEC 62087-5至IEC 62087-6取消并取代IEC 62087:2011。本国际标准构成技术修订版。本版本包括与IEC 62087:2011第7条有关的重大技术变更。这些变化包括对DVD和BD类型的录像机以及带有可移动固态存储器的录像机进行了根本性和广泛的修改。第7条已全部修订。

IEC 62087-4:2015(E) specifies methods of measurement for the power consumption of video recording equipment with removable media. It specifies the different modes of operation which are relevant for measuring power consumption. This first edition of IEC 62087-4 cancels and replaces Clause 7 of IEC 62087:2011. This standard together with IEC 62087-1 to IEC 62087-3 and IEC 62087-5 to IEC 62087-6 cancels and replaces IEC 62087:2011. This International Standard constitutes a technical revision. This edition includes significant technical changes with respect to Clause 7 of IEC 62087:2011. The changes include fundamental and extensive revisions to cover video recorders such as DVD and BD types as well as recorders with removable solid state memory. Clause 7 has been revised in its entirety.