I.S. EN 61331-1:2014
Current
The latest, up-to-date edition.
Hardcopy , PDF
English
01-01-2014
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.
FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Methods to determine the ATTENUATION RATIO
5 Determination of ATTENUATION properties
6 Statement of compliance
Annex A (informative) - Tables of ATTENUATION RATIOS,
BUILD-UP FACTORS and first HALFVALUE LAYERS
Bibliography
Index of defined terms used in this International Standard
Annex ZA (normative) - Normative references to international
publications with their corresponding
European publications
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