Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Types of road stud
5 Performance requirements
5.1 Construction
5.2 Dimensions
5.3 Night-time visibility
5.3.1 Photometric requirements
5.3.2 Colorimetric requirements
5.4 Daytime visibility of temporary road studs
5.5 Resilience of depressible road studs
6 Road stud fixing
7 Marking
Annex A (normative) - Test method for the determination
of the coefficient of luminous intensity
A.1 General
A.2 Apparatus
A.3 Procedure
A.4 Calculation and expression of results
Annex B (normative) - Test method for the determination
of chromaticity co-ordinates of retroreflected
radiation
B.1 General
B.2 Apparatus
B.3 Procedure
B.4 Calculation and expression of results
Annex C (normative) - Test method for the determination
of chromaticity co-ordinates and luminance factor
for daytime visibility
C.1 General
C.2 Apparatus
C.3 Measurement and calculation
Annex D (normative) - Test method for the determination
of the resilience of depressible road studs
D.1 Apparatus
D.2 Procedure
D.3 Evaluation of the test
Annex ZA (informative) - Clauses of this European Standard
addressing the provisions of the EU Construction
Products Directive
ZA.1 Scope and relevant characteristics
ZA.2 Procedure(s) for the attestation of
conformity of retroreflecting road studs
ZA.2.1 System of attestation of conformity
ZA.2.2 Certificate and Declaration of
Conformity
ZA.3 CE marking and labelling
Bibliography