logo

Standards Manage Your Business

We Manage Your Standards

IEC

IEC 61094-2:2009+AMD1:2022 CSV (EN-FR)

Electroacoustics - Measurement microphones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique

Standard Details

IEC 61094-2:2009+A1:2022 is applicable to laboratory standard microphones meeting the requirements of IEC 61094-1 and other types of condenser microphone having the same mechanical dimensions and 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. This second edition cancels and replaces the first edition published in 1992. This second edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- an update of Clause 6 to fulfil the requirements of ISO/IEC Guide 98-3;
- an improvement of the heat conduction theory in Annex A;
- a revision of Annex F: Physical properties of humid air.

General Information

Status : ACTIVE
Standard Type: Main
Document No: IEC 61094-2:2009+AMD1:2022 CSV (EN-FR)
Document Year: 2022
Pages: 182
Edition: 2.1
  • Section Volume:
  • TC 29 Electroacoustics

Life Cycle

Currently Viewing

ACTIVE
IEC 61094-2:2009+AMD1:2022 CSV (EN-FR)
Knowledge Corner

Expand Your Knowledge and Unlock Your Learning Potential - Your One-Stop Source for Information!

© Copyright 2024 BSB Edge Private Limited.

Enquire now +