GB/T 20441.5-2017

Active

Electroacoustics—Measurement microphones—Part 5: Methods for pressure calibration of working standard microphones by comparison

电声学 测量传声器 第5部分:工作标准传声器声压校准的比较法

Standard Type
GBT
ICS
17.140.50
CCS
A59
Status
现行
Issue Date
2017-09-07
Implementation
2018-04-01
Responsible Dept
工业和信息化部(电子)
Drafting Unit
N/A