GB/T 6511-1986

Precision method for free-field calibration of 23.77mm standard condenser microphones by the reciprocity technique

STANDARD published on 18.6.1986

English, Chinese -
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The information about the standard:

Designation standards: GB/T 6511-1986
Note: WITHDRAWN
Publication date standards: 18.6.1986
Country: Chinese technical standard
Category: Technical standards GB