GB/T 20441.7-2025

Active

Electroacoustics—Measurement microphones—Part 7: Values for the difference between free-field and pressure sensitivity levels of laboratory standard microphones

电声学 测量传声器 第7部分:实验室标准传声器的自由场灵敏度级和声压灵敏度级之间的差值

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