GB/T 11670-1989

Abolished

Acoustics--Characteristics and specifications for laboratory standard condenser microphones

声学 实验室标准电容传声器的特性与规范

Standard Type
GBT
ICS
17.140
CCS
A42
Status
废止
Issue Date
1989-10-12
Implementation
1990-04-01
Responsible Dept
工业和信息化部(电子)
Drafting Unit
工业和信息化部(电子)