I.S. EN ISO 26101-1:2022
Current
The latest, up-to-date edition.
Acoustics - Test methods for the qualification of the acoustic environment - Part 1: Qualification of free-field environments (ISO 26101-1:2021)
Hardcopy , PDF
English
29-05-2022
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Allowable deviations from inverse square law
5 Measurement of free sound field performance
Annex A (normative) Qualification criteria and measurement requirements
Annex B (normative) General procedure for evaluation of test sound source directionality
Annex C (informative) Measurement uncertainty
Annex D (informative) Guidelines for referring to this test method
Bibliography
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