EN 166:2001

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
   4.1 Function of eye-protectors
   4.2 Types of eye-protectors
   4.3 Types of ocular
5 Designation of filters
6 Design and manufacturing requirements
   6.1 General Construction
   6.2 Materials
   6.3 Headbands
7 Basic, particular and optional requirements
   7.1 Basic requirements
   7.2 Particular requirements
   7.3 Optional requirements
8 Allocation of requirements, test schedules and application
   8.1 Requirements and test methods
   8.2 Test schedules for type examination
   8.3 Application of eye-protector types
9 Marking
   9.1 General
   9.2 Ocular marking
   9.3 Frame marking
   9.4 Marking of eye-protectors where the frame and ocular
       form a single unit
10 Information supplied by the manufacturer
Annex ZA (informative) Clauses of this European Standard
         addressing essential requirements or other
         provisions of EU Directives

This European standard specifies functional requirements for various types of personal eye-protectors. The transmittance requirements for various types of filter oculars are given in separate standards (see clause 3).