Paragraph 7.2 Microphone locations with operator present
The microphone is placed at 200 ± 20 mm from the median plane of the head and in line with the eyes and to the side of the head where the LAeq:(t1, t2) is highest.
The microphone is placed at 200 ± 20 mm from the median plane of the head and in line with the eyes and to the side of the head where the LAeq:(t1, t2) is highest.