EN 13459-2011 en Road marking materials - Sampling from storage and testing《道路标记材料 抽样从存储和测试(取代 岑ENV 13459 - 1)》.pdf

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 13459:2011Road marking materials Sampling from storage andtestingBS EN 13459:2011 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 1345

2、9:2011. Itsupersedes DD ENV 13459-1:1999 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee B/509/2, Horizontal road markings and road studs.A list of organizations represented on this committee can beobtained on request to its secretary.This publication d

3、oes not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. BSI 2011ISBN 978 0 580 72625 5ICS 93.080.20Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority o

4、f theStandards Policy and Strategy Committee on 30 June 2011.Amendments issued since publicationDate Text affectedBS EN 13459:2011EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13459 June 2011 ICS 93.080.20 Supersedes ENV 13459-1:1999English Version Road marking materials - Sampling from stora

5、ge and testing Produits de marquage routier - chantillonnage sur stock et essais Straenmarkierungsmaterialien - Probenahme an rckgestellter Produktion und Prfung This European Standard was approved by CEN on 22 April 2011. CEN members are bound to comply with the CEN/CENELEC Internal Regulations whi

6、ch stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This Eu

7、ropean Standard exists 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

8、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, Swe

9、den, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR 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.

10、 Ref. No. EN 13459:2011: EBS EN 13459:2011EN 13459:2011 (E) 2 Contents Foreword . 31 Scope . 42 Normative references . 43 Terms and definitions 44 Sampling procedures . 45 Testing of samples . 76 Test report . 9Annex A (normative) Minimum information required to accompany the sample . 10BS EN 13459:

11、2011EN 13459:2011 (E) 3 Foreword This document (EN 13459:2011) has been prepared by Technical Committee CEN/TC 226 “Road equipment”, the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either by publication of an identical text or by en

12、dorsement, at the latest by December 2011, and conflicting national standards shall be withdrawn at the latest by December 2011. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for

13、identifying any or all such patent rights. This document supersedes ENV 13459-1:1999. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech R

14、epublic, 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 the United Kingdom. The Annex A of this European Standard is normati

15、ve. This European Standard is one of a package of inter-related European Standards with a common date of withdrawal (dow) fixed on December 2011 (including the request of an extension for the co-existence period): EN 1790, Road marking materials Preformed road markings, EN 1824, Road marking materia

16、ls Road trials, EN 1871, Road marking materials Paint, thermoplastic and cold plastic materials Specifications, EN 12802, Road marking materials Laboratory methods for identification, EN 13197, Road marking materials Wear simulator Turntable, EN 13212, Road marking materials Requirements for factory

17、 production control, EN 13459, Road marking materials Sampling and testing. BS EN 13459:2011EN 13459:2011 (E) 4 1 Scope This document specifies methods to obtain representative samples of road marking materials for testing and gives the appropriate test methods. The methods to obtain representative

18、samples are described as appropriate for the main product types, i.e. paint, cold plastics, thermoplastics, premix glass beads, drop-on materials, preformed road markings and retroreflecting road studs. NOTE This document may apply to the verification and/or identification of consignments of road ma

19、rking materials or materials held in stock, for example in a warehouse or at the manufacturers storage facility, or for materials which require checking prior to application. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated r

20、eferences, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 1423, Road marking materials Drop on materials Glass beads, antiskid aggregates and mixtures of the two EN 1424, Road marking materials Premix glass

21、 beads EN 1463-1, Road marking materials Retroreflecting road studs Part 1: Initial performance requirements EN 1790, Road marking materials Preformed road markings EN 1871, Road marking materials Paint, thermoplastic and cold plastic materials Specifications EN 12802, Road marking materials Laborat

22、ory methods for identification EN ISO 15528, Paints, varnishes and raw materials for paints and varnishes Sampling (ISO 15528:2000) 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 original product container primary packaging of each batch of

23、a road marking material 3.2 intermediate bulk container (IBC) container used as an intermediate size between bags and tins and bulk transport. 4 Sampling procedures NOTE Clause 4 specifies the procedure for the selection of original product containers and for obtaining representative samples from a

24、stock for subsequent inspection and testing. 4.1 General 4.1.1 When a series of original product containers to be examined can be identified as being from a single batch, the number of containers to be selected for sampling shall be 1 %. Not less than two and not more than five containers shall be s

25、elected for sampling. BS EN 13459:2011EN 13459:2011 (E) 5 4.1.2 When a series of original product containers to be examined can be identified as being from different batches, the sampling shall be organized as follows. Determine the number of batches and refer to Table 1 to obtain the number of batc

26、hes to be selected for sampling. The number of original product containers to be selected for sampling from each batch for testing shall be 1 %. Not less than two and not more than five containers shall be selected for sampling for each batch. 4.1.3 When the consignment to be examined is not classif

27、ied as being from different batches, or when the batch information is not known, determine the number of containers and refer to Table 1 to obtain the number of containers to be selected for sampling. Table 1 Selection of batches or containers from a multi-batch stock Number of batches or containers

28、 in consignment (N) Number of batches or containers to be sampled (n) 2 to 8 2 9 to 18 3 19 to 32 4 33 to 50 5 51 to 72 6 73 to 98 7 99 to 128 8 129 to 162 9 163 to 200 10 and thereafter at a rate of 2=Nn NOTE Where the calculation of n does not yield an integer, the number shall be rounded up to th

29、e next whole number. The samples shall be labelled with the information required to accompany the sample as specified in Annex A. NOTE In order to avoid excessively large amounts of product being removed as samples it may be more appropriate to take representative samples on the storage site. When r

30、emoving reduced samples from containers, reference should be made to the amount required for testing (see 5.1). Containers of large capacity should be sampled on the storage site by skilled personnel. Samples removed for testing from original product containers shall be suitably packaged and stored

31、in conditions in accordance with the manufacturers recommendations. 4.2 Paint A number (n) of original product containers shall be selected for sampling, at random, from the consignment or stock (N) in accordance with 4.1. Representative samples of paint shall be taken from each selected container i

32、n accordance with EN ISO 15528. 4.3 Thermoplastics 4.3.1 General NOTE Thermoplastic road marking material is usually supplied in powder form or in block form. In powder form the material can be packed in individual bags and then supplied stacked on a pallet with an outer wrapping. Alternatively the

33、material can be supplied in intermediate bulk containers (IBC). BS EN 13459:2011EN 13459:2011 (E) 6 An appropriate amount of additives and meltable packaging shall also be sampled for subsequent incorporation during the testing of the thermoplastic road marking. The selection of packages or containe

34、rs shall be as specified in 4.3.2 to 4.3.4 as appropriate for the form of the packaging. 4.3.2 Powder mix in bags A number (n) of full pallets, containing stacked bags, shall be selected for sampling, at random, from the consignment or stock (N) in accordance with 4.1. Remove three bags from each se

35、lected pallet ensuring that they are all from the same production batch. Either divide each bag separately using a suitable sample divider, having apertures of no more than 50 mm, to obtain three representative samples, each having a mass of approximately 4 kg, and combine the three samples. Or if a

36、ccording to the manufacturers recommendations such separate division is not possible, melt the three bags of material. Either divide the sample after cooling as described in 4.3.4, or take the sample directly from the melter. 4.3.3 Powder mix in IBC A number (n) of IBC shall be selected for sampling

37、, at random, from the consignment or stock (N) in accordance with 4.1. Representative samples of thermoplastic material shall be taken from each selected IBC. Melt the material and remove samples from the melter to yield a combined sample of 12 kg. 4.3.4 Block material A number (n) of full pallets o

38、f block material shall be selected for sampling, at random, from the consignment or stock (N) in accordance with 4.1. Remove three blocks from each selected pallet, remove the packaging and break up the material from all three blocks. Discard any material which is not uniform in texture and colour,

39、including burnt material from the production process. Take a portion of not less than 4 kg from the centre of each of the three blocks and combine these portions in a clean container. Do not apply heat at any stage of the sampling procedure. 4.4 Cold plastics NOTE This procedure applies to any of th

40、e components of cold plastics, which can be in liquid form, in paste form, or in solid form. 4.4.1 Liquid or paste components A number (n) of original product containers shall be selected for sampling, at random, from the consignment or stock (N) in accordance with 4.1. Representative samples of eac

41、h component shall be taken from each selected container in accordance with EN ISO 15528. The correct proportion of each component shall be maintained when taking the samples. 4.4.2 Powder (solid) component A number (n) of original product containers shall be selected for sampling, at random, from th

42、e consignment or stock (N) in accordance with 4.1. BS EN 13459:2011EN 13459:2011 (E) 7 Representative samples of each component shall be taken from each container in accordance with EN ISO 15528. Glass beads or aggregates, shall be sampled in accordance with EN 1423. All solid components should be h

43、andled with care, following the instructions of the manufacturer. The correct proportion of each component shall be maintained when taking the samples. 4.5 Retroreflecting road studs NOTE This procedure applies to retroreflecting road studs and to retroreflecting inserts for road studs, and assumes

44、that the road studs are stored in original product containers. A number (n) of original product containers shall be selected for sampling, at random, from the consignment or stock (N) in accordance with 4.1. Representative samples shall be taken by removing a minimum of three pieces from each select

45、ed container. If the road stud is to be installed using a primer and/or an adhesive, then a sample of this material shall be taken in accordance with 4.2 for one-component products, 4.3.4 for hot-melted adhesives, or 4.4 for two-component products. 4.6 Preformed road markings NOTE Preformed road mar

46、kings are typically supplied in rolls or in packages containing a number of preformed sheets of the material. A number (n) of original product containers shall be selected for sampling, at random, from the consignment or stock (N) in accordance with 4.1. Smaller representative samples of preformed r

47、oad marking shall be taken from each selected container in order to carry out all the tests required in accordance with EN 1790. If a preformed road marking material is to be installed using a primer and/or an adhesive then a sample shall be taken in accordance with 4.2. 4.7 Drop on materials and pr

48、emix glass beads A number (n) of original product containers shall be selected for sampling, at random, from the consignment or stock (N) in accordance with 4.1. Representative samples of drop-on materials and premix glass beads shall be taken from each selected container in accordance with EN 1423

49、and EN 1424 respectively. NOTE Only containers without damage or deterioration of the packaging which could directly affect the quality of the sample, should be selected for sampling. 5 Testing of samples 5.1 Minimum sample quantities Table 2 gives the minimum sample quantities for conducting all of the tests specified in 5.2 and 5.3. BS EN 13459:2011EN 13459:2011 (E) 8 Table 2 Minimum sample quantities to conduct tests (see Note 1) Product Sample quantity Paint 5 l Thermoplastics 8 kgCold pla