I.S. EN 60704-2-4:2012
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Hardcopy , PDF
05-01-2020
English
01-01-2012
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
INTRODUCTION
1 Scope and object
2 Normative references
3 Terms and definitions
4 Measurement methods and acoustical environments
5 Instrumentation
6 Operation and location of appliances under test
7 Measurement of sound power levels
8 Calculation of sound pressure and sound power levels
9 Information to be recorded
10 Information to be reported
Annexes
Annex A (normative)
Annex ZA (normative) - Normative references to
international publications with their
corresponding European publications
Bibliography
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