Search BSI Knowledge
Cookie Settings
BS 6840-4:1987 | 30 Oct 1987 | BSI Knowledge
Standard
Withdrawn
BS 6840-4:1987
Sound system equipment - Methods for specifying and measuring the characteristics of microphones
Published:
30 Oct 1987
•
Withdrawn:
15 Dec 1997
Overview
Preview
References
History
Visit the preview section for more information
Product Details
Descriptors
Product specification
Testing conditions
Electrical impedance
Microphones
Marking
Acoustic testing
Acoustic equipment
Acoustic measurement
Communication equipment
Electronic equipment and components
Audio equipment
Performance testing
Accuracy
Sensitivity
Calibration
Frequency response
Audio systems
ICS Codes
33.160.50 Accessories
Committee
EPL/100
International relationships
—
ISBN
0 580 16142 0
Publisher
BSI