UNI EN 352-8 : 2008
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
HEARING PROTECTORS - SAFETY REQUIREMENTS AND TESTING - PART 8: ENTERTAINMENT AUDIO EAR-MUFFS
06-16-2021
01-01-2008
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
4.1 General
4.2 Materials and construction
4.3 Performance
4.3.1 General
4.3.2 Maximum sound pressure levels generated
by entertainment audio
5 Testing
5.1 Specimens, Conditioning and Scheme of Testing
5.1.1 Specimens
5.1.2 Conditioning and testing atmosphere
5.1.3 Scheme of testing
5.2 Determination of maximum sound pressure levels
generated by entertainment audio earmuffs
5.2.1 Introduction
5.2.2 Test signal
5.2.3 Test method
5.2.4 Report
6 Information supplied by the manufacturer
6.1 General
6.2 Wearer Information
6.3 Additional information
7 Marking
Annex A (informative) - Test results, uncertainty of
measurement
Annex ZA (informative) - Relationship between this
European Standard and the Essential Requirements
of EU Directive 89/686/EEC
Bibliography
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