BS EN 1423:1998:2004 Edition
$167.15
Road marking materials. Drop on materials. Glass beads, antiskid aggregates and mixtures of the two
| Published By | Publication Date | Number of Pages |
| BSI | 2004 | 36 |
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 1 | BRITISH STANDARD |
| 2 | National foreword |
| 4 | Foreword Foreword to amendment A1 Contents |
| 5 | 1 Scope 2 Normative references 3 Definitions 3.1 glass bead 3.2 antiskid aggregate 3.3 intermediate bulk container (IBC) |
| 6 | 4 Requirements for glass beads 4.1 Granulometry Table 1 Selecting sieves for glass beads Table 2 Fine grading Table 3 Medium grading |
| 7 | 4.2 Refractive index 4.3 Resistance to water, hydrochloric acid, calcium chloride and sodium sulfide 4.4 Quality requirements Table 4 Maximum weighted percentage of defective glass beads 4.5 Surface treatments of the glass beads |
| 8 | 5 Requirements for antiskid aggregates 5.1 Chemical characteristics 5.2 Friability index 5.3 Colour co�ordinates and luminance factor Table 5 Corner points of the chromaticity regions for non�transparent antiskid aggregates 5.4 Granulometry Table 6 Selecting sieves for aggregates |
| 9 | Table 7 Fine grading Table 8 Medium grading 6 Mixture of glass beads and antiskid aggregate 7 Sampling |
| 10 | Annex A (normative) Test method to determine the�refractive index of the glass beads A.1 Principle Figure A.1 Schematic diagram showing the technique for determining the refractive index A.2.1 Microscope |
| 11 | A.2.2 Liquids with known refractive index A.3 Procedure A.4 Expression of the results |
| 12 | Annex B (normative) Test methods to determine the�resistance of the glass beads to the effects of water,�… B.1 Resistance to the effects of water B.2 Resistance to the effects of hydrochloric acid B.3 Resistance to the effects of calcium chloride B.4 Resistance to the effects of sodium sulfide B.4.1 Apparatus and reagents B.4.2 Procedure B.4.3 Results |
| 13 | Annex C (normative) Glass bead imperfections C.1 Oval glass beads Figure C.1 Oval glass bead C.2 Satellites Figure C.2 Satellite C.3 Tear shaped glass beads |
| 14 | Figure C.3 Tear shaped glass bead C.4 Glass beads fused together Figure C.4 Two glass beads fused together C.5 Roundish glass beads Figure C.5 Roundish glass bead |
| 15 | C.6 Opaque glass beads Figure C.6 Opaque glass bead C.7 Milky glass beads Figure C.7 Milky glass bead C.8 Gas inclusions Figure C.8 Gas inclusions |
| 16 | C.9 Grains Figure C.9 Grain C.10 Foreign particles Annex D (normative) Test method to determine the�quality of the�glass�beads D.1 Procedure |
| 17 | D.2 Results of counting Table D.1 Example for presenting the results of counting with opening of sieves (600� |
| 18 | Annex E (normative) Test method to determine the�presence of the moisture-proof coating E.1 Procedure A Figure E.1 Funnel E.2 Procedure B E.2.1 Apparatus |
| 19 | E.2.2 Procedure Annex F (normative) Test method to determine the�presence of floatation coating F.1 Principle F.2 Apparatus and reagents F.3 Procedure |
| 20 | F.4 Results Table F.1 Percentages of floating glass beads Annex G (normative) Test method to determine the�friability index of the�antiskid aggregates G.1 Purpose G.2 Scope G.3 References G.4 General G.4.1 Principle G.4.2 The friability index shall be defined by the quantity of material of less than 0,1 mm produced du… G.5 Apparatus G.5.1 Standard apparatus G.5.2 Special apparatus |
| 21 | G.6 Material to be tested G.6.1 Obtaining the sample G.6.2 Preparing the sample for testing G.7 Carrying out the test G.8 Expression of results |
| 22 | G.9 Precision Annex H (informative) Alternative test methods to�determine the quality of glass beads H.1 Scope H.2 VISUAL TEST METHOD H.2.1 Equipment and materials H.2.2 Procedure |
| 23 | H.2.3 Results of counting H.2.4 Correlated values Table H.1 Maximum weighted percentage of defective glass beads H.3 AUTOMATIC TEST METHOD H.3.1 Principle |
| 24 | H.3.2 Equipment |
| 25 | Figure H.1 Diagram of the optical system |
| 26 | H.3.3 Image analysis Figure H.2 Sample histogram of the levels of grey H.3.4 Operating mode |
| 27 | Table H.3 Maximum percentage of defective glass beads |
| 28 | Annex ZA (Informative) Clauses of this European Standard addressing the provisions of the EU Construction … ZA.1 Scope and relevant characteristics |
| 29 | Table ZA.1 Relevant clauses ZA.2 Procedure(s) for the attestation of conformity of drop on materials ZA.2.1 System of attestation of conformity |
| 30 | Table ZA.2 System of attestation of conformity |
| 31 | Table ZA.3 Assignment of evaluation of conformity tasks (for system 1) ZA.2.2 Certificate and Declaration of Conformity |
| 32 | ZA.3 CE marking and labelling |
| 33 | Table ZA.4 Example of CE-marking information for glass beads |
| 34 | Table ZA.5 Example of CE-marking information for a combination of glass beads and anti�skid aggregates |
