BS EN 61094-3:2016 Electroacoustics. Measurement microphones. Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique
EN 61094-1:2000 Measurement Microphones Part 1: Specifications for Laboratory Standard Microphones*, 2023-12-23 Update
EN 61094-2:2009 Electroacoustics - Measurement microphones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique
EN 61094-8:2012 Electroacoustics - Measurement microphones - Part 8: Methods for determining the free-field sensitivity of working standard microphones by comparison (Incorporating corrigendum January 2013)*, 2023-12-23 Update
ISO 9613-1 Acoustics; attenuation of sound during propagation outdoors; part 1: calculation of the absorption of sound by the atmosphere
ISO/IEC Guide 98-3 Uncertainty of measurement - Guide to the expression of uncertainty in measurement (GUM:1995). Extension to any number of output quantities
BS EN 61094-3:2016 history
2016BS EN 61094-3:2016 Electroacoustics. Measurement microphones. Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique
1996BS EN 61094-3:1996 Specification for measurement microphones - Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique