kSIST FprEN 1790:2011

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Straßenmarkierungsmaterialien - Vorgefertigte MarkierungenRoad marking materials - Preformed road markings93.080.20Materiali za gradnjo cestRoad construction materialsICS:Ta slovenski standard je istoveten z:FprEN 1790kSIST FprEN 1790:2011en,fr,de01-april-2011kSIST FprEN 1790:2011SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
FINAL DRAFT
February 2011 ICS 93.080.20 Will supersede EN 1790:1998English Version
Road marking materials - Preformed road markings
Straßenmarkierungsmaterialien - Vorgefertigte Markierungen This draft European Standard is submitted to CEN members for unique acceptance procedure. It has been drawn up by the Technical Committee CEN/TC 226.
If this draft becomes a European Standard, CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
This draft European Standard was established by CEN in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are aware and to provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. FprEN 1790:2011: EkSIST FprEN 1790:2011

Identification of preformed road marking materials . 19Annex B (normative)
Test method for Ash content . 21Annex C (normative)
Thermogravimetric analysis (TGA) . 23Annex D (normative)
FT-IR spectroscopy of the TGA residue . 25Annex E (normative)
Test method for ATR FT-IR spectroscopy of the adhesive layer . 26Annex F (normative)
Preformed self-adhesive road marking – Test method for determination of mass per unit area of the adhesive . 27Annex ZA (informative)
Clauses of this European Standard addressing the provisions of the EU Construction Products Directive . 29Bibliography . 39 kSIST FprEN 1790:2011

 FprEN 1790, Road marking materials
Preformed road markings,  FprEN 1824, Road marking materials
Road trials,  FprEN 1871, Road marking materials
Physical properties,  FprEN 12802, Road marking materials
Laboratory methods and identification,  FprEN 13197, Road marking materials
Turntable wear simulators,  FprEN 13212, Road marking materials
Requirements for factory production control,  FprEN 13459, Road marking materials
Sampling and testing.
This document gives also specifications for the evaluation of conformity for white and yellow, removable or non-removable, preformed road materials under the form of tape, cold plastic, thermoplastics with or without drop-on materials to be used for permanent and/or temporary road markings in circulation areas including type testing and factory production control. This European Standard also includes an Annex ZA for tapes, preformed cold plastic road marking and thermoplastic road marking without drop-on materials with the clauses addressing the provisions of the EU Construction Product Directive for permanent road marking. For preformed Thermoplastic road marking with drop-on materials, Annex ZA of FprEN 1871:2011 applies. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 1436:2007+A1:2008, Road marking materials  Road marking performance for road users
FprEN 1824:2010, Road marking materials  Road trials FprEN 1871:2011, Road marking materials  Paint, thermoplastic and cold plastic materials  Specifications FprEN 12802, Road marking materials  Laboratory methods and identification FprEN 13197:2010, Road marking materials  Turntable wear simulators FprEN 13459, Road marking materials  Sampling and testing EN ISO 4892-3, Plastics  Methods of exposure to laboratory light sources  Part 3: Fluorescent UV lamps (ISO 4892-3:2006) EN ISO 11358, Plastics  Thermogravimetry (TG) of polymers  General principles (ISO 11358:1997) 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 preformed road marking factory produced road marking system (or product), in sheet or roll form, capable of being applied to the substrate with adhesive, primer, pressure, heat or a combination of them 3.1.1
tape preformed multilayer road marking, capable of adapting itself to the texture of the substrate, which may be precoated with pressure-sensitive adhesive, capable of being stuck to the substrate without heating the material, kSIST FprEN 1790:2011

Additional materials to those described in 3.1 to 3.3 can include, if recommended by the manufacturer, primers which are liquid products which may contain solids and liquid additives suspended in an organic solvent or in water. The solids comprise inorganic and/or organic fillers, pigments and additives. The content of volatile organic solvents is not limited.
Primers are used to precoat road surfaces before the road marking system is applied. They improve the adhesion of the road marking and protect against disintegration, discolouring, etc. caused by incompatible compounds in the road surface. 4 Requirements 4.1 Tape, Preformed Cold Plastic Road Marking and Preformed Thermoplastic Road Marking without drop-on Materials 4.1.1 General The requirements are meant as characteristics of the materials as fully finished products. They are therefore intended as laboratory requirements. 4.1.2 Reflection in daylight or under road lighting (day-time visibility)
It represents the brightness of a road marking as seen by driver’s vehicles in typical or average daylight or under road lighting. It shall be measured either by the coefficient of luminance under diffuse illumination (Qd), expressed in mcd·m-2·lx-1 or by the luminance factor (). a) When luminance coefficient under diffuse illumination Qd is measured, the preformed road marking material is tested in accordance to 5.2.1 a) and shall comply with classes Q1 to Q5 of Table 1 of EN 1436:2007+A1:2008
b) When luminance factor
is measured, the preformed road marking material is tested in accordance to 5.2.1 b), and shall comply with Table 1: Table 1  Classes of luminance factor ββββ in dry conditions Type and colour Class (as defined in EN 1436:2007+A1:2008) Luminance factor β Permanent
White and yellow
White
Yellow
B0 B5 B3
No value requested
≥ 0,60 ≥ 0,40 Temporary
White and yellow
White
Yellow
B0 B6 B3
No value requested
≥ 0,70 ≥ 0,40
4.1.3 Retroreflection under vehicle headlamp illumination (night-time visibility).
It represents the brightness of a road marking as seen by driver’s vehicles under the illumination by the driver’s own headlamp. The result is expressed by the coefficient of retroreflected luminance in mcd·m-2·lx-1. The coefficient of retroreflected luminance on dry conditions changes during wetness or during rain. Retroreflected luminance during wetness or during rain only applies for road markings type II. a) When preformed road marking material is tested on dry conditions, in accordance to 5.2.2 a), the coefficient of the retroreflected luminance RL shall comply with classes R1 to R5 of Table 3 of EN 1436:2007+A1:2008. b) When preformed road marking material is tested during wetness in accordance to 5.2.2 b), the coefficient of the retroreflected luminance RL shall comply with classes RW1 to RW6 of Table 4 of EN 1436:2007+A1:2008. kSIST FprEN 1790:2011

It represents the energy loss caused by the friction of a rubber slider over a specified length of a road marking surface in wet conditions. The result is expressed in SRT (Skid Resistance Tester) units. Measured on samples in the laboratory according to 5.2.4, the skid resistance of preformed materials shall be in accordance with classes S1 to S5 of Table 7 of EN 1436:2007+A1:2008. In the case of road trial with studded tyres class P0 applies. 4.1.6 Removability
Removability, as defined in 3.2, shall be tested in order to evaluate if the preformed road marking material is entirely removable without leaving permanent marks that could confuse the road user during the different weather conditions. The removability of preformed road markings cannot be determined in the laboratory and shall therefore be tested on the road, in accordance with 5.2.5. 4.1.7 Resistance to UV exposure
UV resistance shall be checked in accordance with 5.2.6. The chromaticity co-ordinates of preformed materials after UV exposure shall comply with the region for white road markings of Table 6 and with region Y2 for yellow road markings of Table 6 in EN 1436:2007+A1:2008, respectively for white and yellow preformed road marking. The preformed materials shall be classified in accordance with Table 2, where ∆β is the difference between the luminance factor before and after UV exposure. Table 2  Classes of UV resistance
Colour Class ∆β White and yellow UV0 No value requested White and yellow UV2 ≤ 0,10
4.2 Preformed thermoplastic road marking with drop-on materials Requirements for these products are defined in 4.2.2.2 of FprEN 1871:2011 (Test before heat stability for base road marking materials) and in 4.3 of FprEN 1871:2011 (Requirements for road marking assemblies). Test methods are defined in 5.3. kSIST FprEN 1790:2011

4.3.1 General Durability represents the capability of the preformed road marking material to achieve a certain level of performance for each characteristic after being submitted to road trials and/or wear simulator. The information corresponding to the durability shall be completed with the specific test conditions.
4.3.2 Durability of retroreflection, chromaticity co-ordinates, luminance factor, Qd and skid resistance on road trials When a road marking product to be used for permanent road marking is tested according to 5.4.1, the results shall comply, at least, with roll-over class P1 of Table 3 of FprEN 1824:2010. In the case of road trial with studded tyres class P0 applies. When a road marking product to be used for temporary road marking is tested according to 5.4.1, the results shall comply with roll-over classes T0; T1 or T2 of Table 3 of FprEN 1824:2010. For the requirements of the road marking product specified in 4.1 and 4.2 , the results are expressed in terms of a class (with the exception of the colour for which pass/fail criteria is used) for the corresponding roll-over class (P) and accompanied by roughness class (RG), climatic class (C) and studded tyres (Y/N). 4.3.3 Durability of retroreflection, chromaticity co-ordinates, luminance factor, Qd and skid resistance on turntable (wear simulator) When a road marking product to be used for permanent road marking is tested according to 5.4.2, the results shall comply, at least, with traffic class P4 of Table 4 of FprEN 13197:2010.
When a road marking product to be used for temporary road marking is tested according to 5.4.2, the results shall comply, at least, with traffic class P1 of Table 4 of FprEN 13197:2010. For the requirements of the road marking product specified in 4.1 and 4.2 , the results are expressed in terms of a class (with the exception of the colour for which pass/fail criteria is used) for the corresponding roll-over class (P) and accompanied by roughness class (RG). 5 Test methods 5.1 General If not specified in the relevant test method, samples representative of each component of the material shall be taken from storage in accordance with FprEN 13459. Smaller representative samples, of sufficient quantity to carry out all the tests required, could be taken from the larger samples. 5.1.1 Preparation of samples of Tape, Preformed Cold Plastic Road Marking and Preformed Thermoplastics Road Marking without drop-on Materials For preformed materials cut in symbols, legends or other special shapes, where lengths of at least 1 m cannot be sampled, an equivalent area of at least 0.75 m², with a minimum width of 0,15 m and a length suitable for the tests mentioned in 5.2 shall be sampled. 5.1.2 Preparation of samples of Preformed Thermoplastics Road Marking with drop-on Materials If not specified in the relevant test method, sampling shall be made according to FprEN 13459. kSIST FprEN 1790:2011

5.2.1 Reflection in daylight or under road lighting (day-time visibility): it may be measured either by: a) the coefficient of luminance under diffuse illumination (Qd), expressed in mcd·m-2·lx-1 according to Annex A of EN 1436:2007+A1:2008 or b) by the luminance factor (), according to Annex C of EN 1436:2007+A1:2008. 5.2.2 Coefficient of retroreflected luminance (RL): it can be measured in different conditions as follows: a) coefficient of retroreflected luminance in dry conditions (R), in accordance with Annex B of EN 1436:2007+A1:2008; b) coefficient of retroreflected luminance with wetness (RW) in accordance with Annex B of EN 1436:2007+A1:2008; c) coefficient of retroreflected luminance during rain (RR) in accordance with Annex B of EN 1436:2007+A1:2008. 5.2.3 Colour. It shall be tested in accordance with Annex C of EN 1436:2007+A1:2008. 5.2.4 Skid resistance. It shall be tested in accordance with Annex D of EN 1436:2007+A1:2008. 5.2.5 Removability. The removability of preformed road markings cannot be determined in the laboratory and shall therefore be tested on the road, in accordance with Annex F of FprEN 1824:2010. 5.2.6 Resistance to UV exposure. The samples shall be tested in accordance with EN ISO 4892-3 for 168 h under lamp type II (UVB - 313) in cycles of 8 h of radiation at 60 °C ± 2 °C and 4 h of condensation at 50 °C ± 2 °C. 5.3 Test method for Preformed Thermoplastics Road Marking with drop-on Materials For these products, general provisions in 5.1 and methods defined in 5.2.2.2 (base road marking materials) and 5.3 (road marking assembly) of FprEN 1871:2011 apply. kSIST FprEN 1790:2011

NOTE 2 Products may be in different families for different characteristics. NOTE 3 Reference to the test method standards should be made to allow the selection of a suitable representative sample. kSIST FprEN 1790:2011

drop-on materials:  at the beginning of the production of a new or modified preformed road marking materials,
 at the beginning of a new or modified method of production (where this may affect the stated properties); or they shall be repeated for the appropriate characteristic(s), whenever a change occurs in the preformed road marking materials, in the raw material or in the supplier of the components, or in the production process (subject to the definition of a family), which would affect significantly one or more of the characteristics. Where components are used whose characteristics have already been determined, by the component manufacturer, on the basis of compliance with other product standards, these characteristics need not be re-assessed. The specifications of these components shall be documented, as shall be included in the inspection scheme for ensuring their compliance. Preformed road marking materials marked in accordance with appropriate harmonised European specifications may be presumed to have the performances stated with the that marking, although this does not replace the responsibility of the preformed road marking materials designer to ensure that the preformed road marking materials as a whole assembly is correctly designed and its components have the necessary performance values to meet the design. 6.2.2 Test samples, testing and compliance criteria The number of samples of Tape, Preformed Cold Plastic road marking and Preformed Thermoplastic road marking without drop-on materials to be tested/assessed for Initial Type testing and Type Testing shall be in accordance with Table 3. Table 3 — Number of samples to be tested and compliance criteria Characteristic Requirement and Compliance criteria Assessment method No. of samples Essential characteristics Night-time visibility Retroreflection under headlamp illumination
Coefficient of retroreflected luminance RL on dry 4.1.3 a) 5.2.2 a) 1 Coefficient of retroreflected luminance RL during wetness 4.1.3 b) 5.2.2 b) 1 Coefficient of retroreflected luminance RL during rain 4.1.3 c) 5.2.2 c) 1 Day-time visibility Reflection in daylight or under road
lighting
Coefficient under diffuse illumination Qd 4.1.2 a) 5.2.1 a) 1 Luminance factor
4.1.2 b) 5.2.1 b) 1 Colour Chromaticity co-ordinates (x,y) 4.1.4 5.2.3 1 Skid resistance SRT units 4.1.2 5.2.4 1 Removability Y/N description 4.1.6 5.2.5 1 Resistance to UV exposure Classes of UV resistance 4.1.7 5.2.6 1 Durability Road trials (Roll over class) 4.3.2 5.4.1 1 Turntable-wear simulator (Traffic class) 4.3.3 5.4.2 1 kSIST FprEN 1790:2011

The manufacturer shall establish procedures to ensure that the stated values of the characteristics he declares are maintained. The characteristics, and the means of control, are described in Table 4 for Tape, preformed Cold Plastic and Thermoplastic without drop-on material. For preformed Thermoplastic with drop-on materials Table 13 of FprEN 1871:2011 apply. Table 4  Testing and minimum frequency for Tape, Preformed Cold Plastic Road Marking and preformed Thermoplastic without drop-on materials Characteristic Minimum frequency of tests On semi finished product (for self-adhesive road markings) Adhesive - Mass per unit area (in accordance with Annex F of this standard) at least once a day per each product On final product Colour and luminance factor (x,y; β) Every 2 000m² Daytime visibility (Qd) Every 2 000m² Retroreflection (RL/RW/RR) Every 2 000m² Skid resistance value (SRT) Every 2 000m² Ash content Every 5 000m²
6.3.2.8 Non-conforming products The manufacturer shall have written procedures (including recall procedures) which specify how non-conforming products shall be dealt with.
Any such events shall be recorded as they occur and these records shall be kept for the period defined in the manufacturer’s written procedures. 6.3.2.9 Corrective action The manufacturer shall have documented procedures that instigate action to eliminate the cause of non-conformities in order to prevent recurrence. 6.3.2.10 Handling, storage and packaging The manufacturer shall have procedures providing methods of product handling and shall provide suitable storage areas preventing damage or deterioration.
6.3.3 Product specific requirements The FPC system shall: kSIST FprEN 1790:2011

Initial inspection of FPC shall be carried out when the production process has been finalized and in operation. The factory and FPC documentation shall be assessed to verify that the requirements in 6.3.2 and 6.3.3 are fulfilled. During the inspection it shall be verified: kSIST FprEN 1790:2011
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