DIN EN 61094-1:2001
测量传声器.第1部分:实验室标准传声器规范
Measurement microphones - Part 1: Specifications for laboratory standard microphones (IEC 61094-1:2000); German version EN 61094-1:2000
- 标准号
- DIN EN 61094-1:2001
- 发布
- 2001年
- 发布单位
- 德国标准化学会
- 当前最新
- DIN EN 61094-1:2001
- 被代替标准
- DIN EN 61094-1:1994 DIN IEC 29/439/CDV:1999
- 适用范围
- The document 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.