| Name | Support | Language | Availability | Edition date | Price | ||
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PDF |
English, French |
Active |
2/20/2009 |
€311.00 |
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PDF |
English, French |
Active |
2/4/2022 |
€443.00 |
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PDF |
English, French |
Active |
2/4/2022 |
€23.00 |
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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.
Additional Info
| Author | International Electrotechnical Commission (IEC) |
|---|---|
| Committee | TC 29 |
| Published by | IEC |
| Document type | Standard |
| Edition | 2.1 |
| ICS | 17.140.50 : Electroacoustics
|
| Number of pages | 182 |
| Keyword | IEC61094-2,IEC 61094-2:2009+AMD1:2022 CSV,IEC 61094-2,TC 29 |
