UNI EN 352-1 : 2004
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 - GENERAL REQUIREMENTS - PART 1: EAR-MUFFS
06-17-2021
01-01-2004
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
4.1 Sizing
4.2 Materials and construction
4.3 Performance
5 Marking
6 Information supplied by the manufacturer
6.1 General
6.2 Wearer information
6.3 Additional information
Annex A (informative) Uncertainty of measurement and
interpretation of test results
Annex ZA (informative) Clauses of this European Standard
addressing essential requirements or other provisions
of EU Directives
Bibliography
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