BS EN 61094-2:2009
Electroacoustics — Measurement microphones — Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique

Standard No.

BS EN 61094-2:2009

Release Date

2009

Published By

British Standards Institution (BSI)

Status

Be replaced 2022-07

Replace By

BS EN 61094-2:2009+A1:2022

Latest

BS EN 61094-2:2009+A1:2022

Replace

BS EN 61094-2:1994 06/30158334 DC-2006

Scope

This part of International Standard IEC 61094 – is applicable to laboratory standard microphones meeting the requirements of IEC 61094-1 and other types of condenser microphone having the same mechanical dimensions; – specifies a primary method of determining the complex pressure sensitivity so as to establish a reproducible and accurate basis for the measurement of sound pressure. All quantities are expressed in SI units.

BS EN 61094-2:2009 Referenced Document

• 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*， 2011-11-09 Update

BS EN 61094-2:2009 history

• 2022 BS EN 61094-2:2009+A1:2022 Electroacoustics. Measurement microphones - Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique
• 2009 BS EN 61094-2:2009 Electroacoustics — Measurement microphones — Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique
• 0000 BS EN 61094-2:1994