
Specification for measurement microphones. Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique
出版:British Standards Institution

專家解讀視頻
? British Standards Institution 2013
SN EN 61094-3:1995 - Identical
IEC 61094-3 Ed. 1.0 - Identical
I.S. EN 61094-3:1999 - Identical
NF EN 61094-3:1996 - Identical
UNE EN 61094-3:1999 - Identical
EN 61094-3:1995 - Identical
SS EN 61094-3 Ed. 1 (1996) - Identical
DIN EN 61094-3 (1996-05) - Identical
NBN EN 61094-3:1996 - Identical