GBJ 47-1983

Acoustics-sound-abserbin coefficient measurement by method of reverbration room (Trial)

STANDARD published on 5.1.1983

English, Chinese -
electronic design (pdf) (848.80 USD)

The information about the standard:

Designation standards: GBJ 47-1983
Note: WITHDRAWN
Publication date standards: 5.1.1983
Country: Chinese technical standard
Category: Technical standards GB