NEN EN 13422 : 2004 + A1 2009

Foreword
1 Scope
2 Normative references
3 Terms, definitions, symbols and abbreviations
4 Design, dimensions and tolerances
  4.1 Traffic cones
       4.1.1 Design of traffic cones
       4.1.2 Dimensions of traffic cones
  4.2 Traffic cylinders
       4.2.1 Design of traffic cylinders
       4.2.2 Design of traffic cylinders
  4.3 Tolerances
5 Materials
6 Performance requirements
  6.1 Visual performance
       6.1.1 Classification
       6.1.2 Colour; luminance factor and retroreflective
             requirements
  6.2 Physical performance
       6.2.1 Stability of traffic cones
       6.2.2 Drop resistance of traffic cones
       6.2.3 Adhesion of retroreflective surfaces
       6.2.4 Continuity of retroreflective surfaces
       6.2.5 Resistance to damage at low temperatures
       6.2.6 Resistance to bending - traffic cylinders
       6.2.7 Resistance to fatigue of traffic cylinders
7 Methods of tests
  7.1 General requirements and records
  7.2 Determination of chromaticity and luminance factor beta
       in dry conditions
  7.3 Photometric tests
       7.3.1 Determination of minimum initial coefficient of
             retroreflection R'
       7.3.2 Determination of coefficient of retroreflective
             performance R' for retroreflective traffic cones
             or traffic cylinders
       7.3.3 Determination of relative distribution of
             retroreflective performance
  7.4 Test for determination of stability of traffic cones
  7.5 Low temperature impact resistance test
  7.6 Drop test for traffic cones
  7.7 Measurement of coefficient of retroreflection of wet
       retroreflective surfaces
       7.7.1 Principle
       7.7.2 Apparatus
       7.7.3 Method
       7.7.4 Report
  7.8 Test for adhesion of retroreflective surface(s) of
       traffic cones and traffic cylinders
  7.9 Bending test for traffic cylinders
       7.9.1 Apparatus
       7.9.2 Test method
  7.10 Fatigue test for traffic cylinders
       7.10.1 Apparatus
       7.10.2 Test method
8 Marking
  8.1 Traffic cones
       8.1.1 Base plate
       8.1.2 Cone body
       8.1.3 Retroreflective surfaces (Traffic cones of all
             types of construction)
  8.2 Traffic cylinders
       8.2.1 Cylinder Body (in any convenient visible position)
       8.2.2 Retroreflective surfaces
  8.3 Legibility and durability of markings
       8.3.1 Size of lettering (height)
       8.3.2 Durability of marking
  8.4 Examples of marking scheme
       8.4.1 Traffic cones
       8.4.2 Traffic cylinders
  8.5 Anti-theft markings
9 Evaluation of conformity
  9.1 Initial type testing
  9.2 Factory production control
  9.3 Common requirements
       9.3.1 General
Annex A (normative) Technical documentation for ITT
Annex B (informative) Examples of test forms to register the
        results of a conformity review
Annex C (informative) Environmental considerations
Bibliography

Defines requirements for new traffic cones and new traffic cylinders with retro-reflective properties. It also specifies minimum essential visual and physical performance characteristics; test methods for determination of product performance and the means by which this performance may be communicated to the user and the public including safety enforcement agencies.