IEC 60268-3-2018 音响系统设备.第3部分:放大器

标准号：IEC 60268-3-2018
中文标准名称：音响系统设备.第3部分:放大器
英文标准名称：Sound system equipment - Part 3: Amplifiers
标准类型：M72
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：M72
国际标准分类号：33.160.10
引用标准：IEC 60065-2014;IEC 60268-1-1985;IEC 60268-1 AMD 1-1988;IEC 60268-1 AMD 2-1988;IEC 60268-2-1987;IEC 60268-2 AMD 1-1991;IEC 60417-DB-2002;IEC 60958-1-2008;IEC 60958-1 AMD 1-2014;IEC 60958-1 Edition 3.1-2014;IEC 60958-3-2006;IEC 60958-3 AMD 1-2009;IEC 60958-
适用范围：This part of IEC 60268 applies to analogue amplifiers, and the analogue parts of analogue/digital amplifiers, which form part of a sound system for professional or household applications. It specifies the characteristics that should be included in specifications of amplifiers and the corresponding methods of measurement. NOTE The methods of measurement for digital amplifiers and similar equipment are given in IEC 61606 [1]1. In general, the specified methods of measurement are those which are seen to be most directly related to the characteristics. This does not exclude the use of other methods that give equivalent results. In general, the methods are based on the simplest measuring equipment which can provide useful results. This does not exclude the use of more complex equipment that can give higher accuracy and/or allow automatic measurement and recording of results. Rated conditions and standard measuring conditions are specified in order to allow measurements to be reliably repeated.