標準號：DIN EN 61094-3-1996
中文標準名稱：測量傳聲器.第3部分:用互易技術(shù)對實驗室標準傳聲器進行校準的基本方法
英文標準名稱：Measurement microphones - Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique (IEC 61094-3:1995); German version EN 61094-3:1995
標準類型：M72
發(fā)布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：M72
國際標準分類號：17.140.50;33.160.50
適用范圍：The document is applicable to laboratory standard microphones meeting the requirements of IEC 1094-1. It specifies a primary method of determining the free-field sensitivity so as to establish a reproducible and accurate basis for the measurement of sound pressure under free-field conditions. It is intended for use by laboratories with highly experienced staff and specialized equipment.