GB/T 20441.8-2025

Active

Electroacoustics—Measurement microphones—Part 8: Methods for determining the free-field sensitivity of working standard microphones by comparison

电声学 测量传声器 第8部分：测定工作标准传声器自由场灵敏度的比较法

Standard Type
GBT
ICS
17.140.50
CCS
A59
Status
现行
Issue Date
2025-05-30
Implementation
2025-05-30
Responsible Dept
工业和信息化部（电子）
Drafting Unit
N/A