标准摘要
[中文适用范围]： IEC 61672 的这一部分提供了验证传统声级计、积分平均声级计和积分声级计是否符合 IEC 61672-1:2002 中规定的所有强制性规范所需的测试详细信息。模式评估测试酌情适用于多通道声级计的每个通道。测试和测试方法适用于1级和2级声级计。目的是确保所有测试实验室使用一致的方法来执行模式评估测试。 [外文原描述]： Provides details of the tests necessary to verify conformance to all mandatory specifications given in IEC 61672-1:2002 for conventional sound level meters, integrating-averaging sound level meters and integrating sound level meters. Pattern evaluation tests apply for each channel of a multi-channel sound level meter, as appropriate. Tests and test methods are applicable to class 1 and class 2 sound level meters. The aim is to ensure that all testing laboratories use consistent methods to perform pattern evaluation tests.
英文名称Electroacoustics - Sound level meters - Part 2: Pattern evaluation tests