IEC-61094-2 Complete Document History
Electroacoustics - Measurement microphones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique

Complete Current Edition:
   EDITION 2.1 - CONSOLIDATES AMENDMENT 1 - Feb. 1, 2022

Obsolete Revision Information:
   FOR ED. 2.0 AMENDMENT 1 SEE - IEC-61094-2-AM1 - Feb. 1, 2022
   EDITION 2.0 - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique - Feb. 1, 2009