1、BRITISH STANDARD BS EN 13924:2006Bitumen and bituminous binders Specifications for hard paving grade bitumensICS 93.080.20nullnull nullnullnullnullnullnullnull nullnullnullnullnullnullnull nullnullnull nullnullnullnullnullnullnullnullnullnull nullnullnullnullnullnull nullnull nullnullnullnullnullnul
2、lnullnullnull nullnull nullnullnullnullnullnullnullnullnull nullnullnullIncorporatingamendment no.1and corrigendaOctober 2006 June 2011 andOctober 2011 National forewordThis British Standard is the UK implementation of EN 13924:2006, incorporating corrigendum October 2006. Together with BS EN 12591:
3、2009, it supersedes BS 3690-1:1989+A2:2008 which is withdrawn. This was decided at a meeting of the responsible committee on 12 April 2011.The start and finish of text introduced or altered by corrigendum is indicated in the text by tags . Text altered by CEN corrigendum October 2006 is indicated in
4、 the text by .The UK participation in its preparation was entrusted by Technical Committee B/510, Road materials, to Subcommittee B/510/19, Bitumen and related products.A list of organizations represented on this subcommittee can be obtained on request to its secretary. EN 13924:2006 is a candidate
5、“harmonized” European Standard and fully takes into account the requirements of the European Commission mandate M/124, Road Construction Products, given under the EU Construction Products Directive (89/106/EEC), and is intended to lead to CE marking. The date of applicability of EN 13924:2006 as a h
6、armonized European Standard, i.e. the date after which this standard may be used for CE marking purposes, is subject to an announcement in the Official Journal of the European Communities.EN 13924:2006 is the subject of transitional arrangements agreed under the European Commission mandate. The Memb
7、er States have agreed a nominal transition period for the co-existence of EN 13924:2006 and their corresponding national standard(s). It is intended that this period will comprise a nominal nine-month period during which any required changes to national regulations are to be made, followed by a furt
8、her nominal twelve-month period for the implementation of CE marking. At the end of this co-existence period, the national standard(s) will be withdrawn or revised. In the UK, the corresponding national standard is: BS 3690-1:1989, Bitumens for building and civil engineering Part 1: Specification fo
9、r bitumens for roads and other paved areasand based on this nominal transition period of twenty-one months, BS 3690-1:1989 will be withdrawn in, or revised by, February 2008.BS EN 13924:2006This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 M
10、ay 2006 BSI 2011Amendments/corrigenda issued since publicationDate Comments 16751Corrigendum No. 130 November 2006 See national foreword17453 31 December 2007 Addition of National Annex NA (informative) and update of national foreword30 June 2011 Supersession details revised31 October 2011 Correctio
11、n to reincorporate National Annex NAISBN 978 0 580 76474 5BS EN 13924:2006iBS EN 13924:2006 partially replaces BS 3690-1 and introduces specifications for two hard paving grade bitumens designated by their penetration range at 25C, i.e. 10/20 pen and 15/25 pen.Guidance for users on the implementatio
12、n of BS EN 13924:2006 for hard paving grade bitumens, for use in high stiffness modulus asphalt for the construction and maintenance of roads and airfields in the UK is included in National Annex NA (informative).This publication does not purport to include all the necessary provisions of a contract
13、. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations.EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 13924May 2006ICS 93.080.20English VersionBitumen and bituminous binders - Specifications for hard pavinggrade bitumen
14、sBitumes et liants bitumineux - Spcifications des bitumesroutiers de grade durBitumen und bitumenhaltige Bindemittel - Anforderungenan harte StraenbaubitumenThis European Standard was approved by CEN on 23 March 2006.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which sti
15、pulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exi
16、sts in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodie
17、s of Austria, Belgium, 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.EUROPEAN COMMITTE
18、E FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2006 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 13924:2006: EIncorporating Corrigendum Octob
19、er 2006 2 Contents PageForeword3Introduction.41 Scope52 Normative references53 4 Requirements and test methods65 Evaluation of conformity.9Annex A (normative) Calculation of the penetration index.12Annex B (informative) Informative properties14Annex ZA (informative) Clauses of this European Standard
20、 addressing the provisions of t he EU Construction Products Directive15Bibliography21Terms and Definitions. 5BS EN 13924:2006EN 13924:2006 (E)3 Foreword This document (EN 13924:2006) has been prepared by Technical Committee CEN/TC336 “Bituminous binders”,the secretariat ofwhich isheld by AFNO R. Thi
21、s European Standard shall be given the status of a national standard, either by publication of an identical text orbyendorsement, at the latest byNovember 2006, and conflicting national standards shall be withdrawn at the latestby December 2008. This document has been prepared under a mandate given
22、to CEN by the European Commission and the EuropeanFree Trade Association, and supports es sential requirements of EU Construction Products Directive 89/106/EEC. For relationship with EU Directive, see informative Annex ZA, which is an integralpart of this document. According to the CEN/CENELEC Inter
23、nal Regulations, the national standards organizations of the followingcountriesare bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark,Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,Latvia, Lithuania, Luxembourg, Malta,Netherlands
24、, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and UnitedKingdom.This standard is part of a familyof European Standards for bitumens as follows: Figure 1 European Standards for BitumensBituminous BindersPaving A pplicationsIndustrial A pplicationsPaving GradeBitu
25、mens EN 12591Polymer Modified Bitumens EN 14023Cutback “Consistency at elevated service temperature“; “Durability“ of the above. 2 NormativereferencesThe following referenced documents are indisp ensable for the application of this document. F or dated references,only the edition cited applies. For
26、undated references, the latest edition of the referenced document (including any amendments) applies.EN 58, Bitumen and bituminous binders Sampling bituminous bindersEN 1426,Bitumen and bituminous binders Determination of needle penetrationEN 1427,Bitumen and bituminous binders Determination of the
27、softening point Ring and Ball method EN 12592, Bitumen and bituminous binders Determination of solubilityEN 12593, Bitumen and bituminous binders Determination of the Fraass breaking pointEN 12594, Bitumen and bituminous binders Preparation of test samplesEN 12595, Bitumen and bituminous binders Det
28、ermination of kinematic viscosityEN 12596, Bitumen and bituminous binders Determination of dynamic viscosity by vacuum capillaryEN 12597, Bitumen and bituminous binders TerminologyEN 12607-1, Bitumen and bituminous binders Determination of the resistance to hardening under the influence ofheat and a
29、ir Part 1: RTFOT method EN 12607-3, Bitumen and bituminous binders Determination of the resistance to hardening under influence ofheat andair Part3: RFT method prEN 15326, Bitumen and bituminous binders Measurement of density and specific gravity Capillary-stopperedpyknometer methodEN ISO 2592, Dete
30、rmination of flash and fire points - Cleveland open cup method (ISO 2592:2000)3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 12597 apply. EN ISO 4259, Petroleum products - Determination and application of precision data in relation to methods oftest
31、(ISO 4259:2006)EN ISO 9001, Quality management systems Requirements (ISO 9001:2000) BS EN 13924:2006EN 13924:2006 (E)6 4 Sampling Samples of bulk products shall be taken as described in EN 58. Test samples shall be taken from the laboratory samples, and prepared for testing, as described in EN 12594
32、.5 Requirements and test methods 5.1Properties and related test methods 5.1.1 General The properties of and related test methods for hard p aving grade bitumens shall be in accordance with Table 1 .When tested by the methods given in the tables, the various paving grades shall conform to the limits
33、specified byclasses in that table.NOTE 1 For specifying bitumen the appropriate class for each technical requirement isselected in turn, different classes maybe selected for different properties. The selection of classes should be made from past experience to avoid unworkable combinations, also see
34、in Table 1, Table footnote f. NOTE2Table 1 includes a “No Performance Determined“ class (NPD), a “No Requirement” class (NR) and a “To BeReported“ class (TBR). The NPD class has been included to accommodate countries where the characteristic, for a given intended use, is not subject toregulatory req
35、uirements. (SeeAnnex ZA for further information). The NR class has been included for characteristics that are not mentioned in Table ZA.1 (i.e. not required for the purpose ofregulatory marking), where there is no requirement to specify or declare a value. The TBR class has been included to facilita
36、te selection in countries which merely wish to record a suppliers declared value orrange for a particular requirement. It should not be considered as a Class for the purpose of regulatory marking. These values can be used as a basis for the development of future technical specifications. NOTE3Each c
37、ountry is anticipated to have a specific selection of specifications, which, m ore than likely, will be different, and each country could publish the table of its applicable specifications in a national guide to determine the appropriate specification from this document. 5.1.2 Consistency at interme
38、diate service temperaturesConsistencyat intermediate service temperature for these hard paving grade bitumens shall complywith therequirements for penetration at 25 C in Table 1. The gradesare designated bythe nominal penetration range at 25 C. 5.1.3Consistency at elevated service temperatures Consi
39、stencyat elevated service temperature for these hard paving bitumens shall complywith the requirements forsoftening point Ring and Ball and, if selected, viscosityas indicated in Table 1. Hard paving grade bitumens are supplied for a variety of end uses, and thus the specifications include a wideran
40、ge of softening point Ring and Ball values. A restricted softening point range, of 5 C about a mid-point, shallbe declared by the supplier; the overall range shall be within the range in the tables. NOTE The properties and related test methods, given in Table 1, provide for different climatic, traff
41、ic and other conditions across Europe. 5.1.4 Durability Resistance to hardening Durability shall be demonstrated by compliance with the required surrogate characteristics of Table 1. BS EN 13924:2006EN 13924:2006 (E)7 If the supplier wishes to declare the penetration index(for the purpose of regulat
42、ory marking), it shall be c alculatedin accordance with Annex A. 5.1.5 Informative properties The specifications include a table of inform ative properties (Table B.1) based on new test methods that are underdevelopment. Suppliers of hard paving grade bitumens are encouraged to produce data from the
43、se measurements as “Supplier Declared Values”. It ishoped that the data so providedwill be of assistance in developingperformance-related specifications in the future. 5.1.6 Otherproperties5.1.6.1 Flash pointFlash point shall be determined by the Cleveland open cup method in EN ISO 2592. NOTE The Pe
44、nsky-Martens closed cup method (see EN ISO 2719 9) can be used to investigate possible contaminationbut is likely to give lower values. 5.1.6.2 DensityIf the supplier wishes to declare the density of hard paving grade bitumens it shall be determined in accor dancewith prEN 15326. 5.2Precision and di
45、spute 5.2.1 The testmethods referred to in this document include a precision statement where available. In cases ofuncertainty, the procedures described in EN ISO 4259 for interpretation of the results based on testmethodprecision shall be used. 5.2.2 The test methods referred to in this document sh
46、all be those used in cases of dispute. Resistance to hardening shall be tested according to the Rolling Thin Film Oven Test (RTFOT) (EN 12607-1). NOTE Appropriate tests and classes, for measurements on material after the hardening procedure, are given in Table 1. The choice will depend upon the inte
47、nded use of the product.BS EN 13924:2006EN 13924:2006 (E)8 Table 1 - Specifications for hard paving grade bitumens aClasses Essential RequirementSurrogatecharacteristic Testmethods Unit 0 1 2 3 4 Consistency atIntermediateService Temperature Penetration at 25 C EN 1426 0,1 mmNPD TBR 15 to 25 f 10 to
48、 20 Softening point d EN 1427 C NPD TBR 55 to 71 d-f 58 to 78 d 60 to 76 d Consistency atElevated Service Temperature Dynamic viscosity at 60 C EN 12596 Pa s NR TBR 550 f 700 Change of mass EN 12607-1 % NPDTBR 0,5 Retained penetrationEN 1426 % NPD TBR 55 Softening point afterhardening EN 1427 C NPD
49、TBR Orig. Min.+2 g Increase in softening point EN 1427 C NPD TBR 8 10 Durability(Resistance tohardening at 163 C, EN 12607-1) bIncrease in softening point the overallrange shall be within the range in the table. e See 5.1.6.1. f In selecting combinations of classes it is intended that values marked “ f“, if selected, shall only be used with the softer grade,15/25 pen. g The softening point after treatment shall be at least 2 C above the selected minimum value for the original bitumen (see No
