I.S. EN 60651:1994
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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
03-28-2003
English
01-01-1994
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 Object and general requirements
3 Definitions
4 General characteristics
5 Directional characteristics of the
microphone and instrument case
6 Frequency
7 Detector and indicator characteristics
8 Sensitivity to various environments
9 Calibration and verification of the basic
characteristics of the sound level meter
10 Provision for use with auxiliary equipment
11 Rating information and instruction manual
12 Electromagnetic and electrostatic compatibility
requirements and test procedures
Appendix A - Tests of the overload and detection
characteristics
Appendix B - Diffuse field sensitivity
Appendix C - Theoretical response to tone bursts
Appendix D (normative) - Equations for design-goal
frequency weightings
Appendix E (informative) - Emission limits
Annex ZA (normative) - Normative references to
international publications with their
corresponding European publications
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