GB/T 20441.4-2006

Active

Measurement microphones―Part 4: Specifications for working standard microphones

测量传声器第4部分: 工作标准传声器规范

Standard Type

GBT

ICS

17.140.50

CCS

A59

Status

现行

Issue Date

2006-08-23

Implementation

2007-02-01

Responsible Dept

工业和信息化部（电子）

Drafting Unit

N/A