NEN 11094-4 : 1996
Current
The latest, up-to-date edition.
MEASUREMENT MICROPHONES - PART 4: SPECIFICATIONS FOR WORKING STANDARD MICROPHONES
01-12-2013
Relates to mechanical dimensions and certain electroacoustical characteristics for working standard microphones used in measuring systems for the determination of sound pressure to enable these microphones to be used as transfer standards in the calibration of accoustic measurement instruments. Establishes a system for classifying working standard microphones according to their dimensions and properties.
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.