
ELECTROACOUSTICS - MEASUREMENT MICROPHONES - PART 3: PRIMARY METHOD FOR FREE-FIELD CALIBRATION OF LABORATORY STANDARD MICROPHONES BY THE RECIPROCITY TECHNIQUE
出版:International Electrotechnical Committee

專家解讀視頻
Describes a primary method of determining the complex free-field sensitivity of laboratory standard microphones so as to establish a reproducible and accurate basis for the measurement of sound pressure under free-field conditions.
NBN EN 61094-3 : 2016 - Identical
DIN EN 61094-3 : 2015 - Identical
NF EN 61094-3 : 1996 - Identical
CEI EN 61094-3 : 1997 - Identical
UNE EN 61094-3 : 2017 - Identical
DS EN 61094-3 : 2016 COR 2017 - Identical
NEN EN IEC 61094-3 : 2016 C1 2017 - Identical
BS EN 61094-3 : 2016 - Identical
PN EN 61094-3 : 2016 AC 2017 - Identical
SN EN 61094-3 : 2016 - Identical
EN 61094-3 : 2016 COR 2017 - Identical
CEI EN 61094-3 : 1997 - Identical
NEN EN IEC 61094-3 : 2016 C1 2017 - Identical
DIN EN 61094-3 : 2015 - Identical
BS EN 61094-3 : 2016 - Identical
SANS 61094-3 : 1ED 2009 - Identical
PN EN 61094-3 : 2016 AC 2017 - Identical
DS EN 61094-3 : 2016 COR 2017 - Identical
NEN 11094-3 : 1996 - Identical
GOST R IEC 61094-3 : 2001 - Identical