NEN EN 352-1 : 2002

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

Describes requirements for construction, design, performance, marking and user information for ear-muffs.