标准摘要
[中文适用范围]: IEC 61094 的这一部分规定了电容式麦克风的机械尺寸和某些电声特性,用作实现声压单位和可达到的最高精度的声压测量的实验室标准。这些规范旨在确保可以轻松地通过互易法进行初步校准。本部分还建立了实验室标准电容式传声器按尺寸和性能分类的制度,以利于规范校准方法、进行不同实验室间对同一传声器校准的比较。不同的实验室,以及给定校准系统中麦克风的互换性。 [外文原描述]: Specifies mechanical dimensions and certain electroacoustic characteristics for condenser microphones used as laboratory standards for the realization of the unit of sound pressure and for sound pressure measurements of the highest attainable accuracy. The specifications are intended to ensure that primary calibration by the reciprocity method can be readily carried out. Establishes a system for classifying laboratory standard condenser microphones into a number of types according to their dimensions and properties.
英文名称Measurement microphones - Part 1: Specifications for laboratory standard microphones