1、July 2014 Translation by DIN-Sprachendienst.English price group 14No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 9
2、3.080.20!%7A“2203088www.din.deDDIN EN 13924-2Bitumen and bituminous binders Specification framework for special paving grade bitumen Part 2: Multigrade paving grade bitumens;English version EN 13924-2:2014,English translation of DIN EN 13924-2:2014-07Bitumen und bitumenhaltige Bindemittel Anforderun
3、gsrahmenwerk fr spezielle Straenbaubitumen Teil 2: Multigrade Straenbaubitumen;Englische Fassung EN 13924-2:2014,Englische bersetzung von DIN EN 13924-2:2014-07Bitumes et liants bitumineux Cadre de spcifications pour les bitumes routiers spciaux Partie 2: Bitumes routiers multigrades;Version anglais
4、e EN 13924-2:2014,Traduction anglaise de DIN EN 13924-2:2014-07See start of applicationwww.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises 31 pages 06.14 DIN EN 13924-2:2014-07 2 A comma is used as the decimal marker. Start of application T
5、he start of application of this standard is 2014-07-01. It should be noted that, in Germany, CE conformity marking of construction products will be permitted once this standard has been listed in the Official Journal of the European Union and/or the Bundesanzeiger (German Federal Gazette) and from t
6、he date given therein. For further information, users of this standard should refer to the websites of the European Commission or of the relevant building authority. National foreword This document (EN 13924-2:2014) has been prepared by Technical Committee CEN/TC 336 “Bituminous binders” (Secretaria
7、t: AFNOR, France). The responsible German bodies involved in its preparation were the Normenausschuss Materialprfung (Materials Testing Standards Committee) and the Normenausschuss Bauwesen (Building and Civil Engineering Standards Committee), Joint Committee NA 062-03-32 GA Bitumen; Prfverfahren un
8、d Anforderungen fr die Bindemittel. EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13924-2 March 2014 ICS 75.140; 91.100.50 English Version Bitumen and bituminous binders - Specification framework for special paving grade bitumen - Part 2: Multigrade paving grade bitumens Bitumes et liants bit
9、umineux - Cadre de spcifications pour les bitumes routiers spciaux - Partie 2: Bitumes routiers multigrades Bitumen und bitumenhaltige Bindemittel - Anforderungsrahmenwerk fr spezielle Straenbaubitumen - Teil 2: Multigrade Straenbaubitumen This European Standard was approved by CEN on 4 February 201
10、4. 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. Up-to-date lists and bibliographical references concerning such national standards may be obtained o
11、n application to the CEN-CENELEC Management Centre or to any CEN member. This European 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-CENE
12、LEC 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Ital
13、y, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Aven
14、ue Marnix 17, B-1000 Brussels 2014 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13924-2:2014 EEN 13924-2:2014 (E) 2 Contents Page Foreword 3 Introduction .4 1 Scope 5 2 Normative references 5 3 Terms and definitions .5 4 Samplin
15、g .6 5 Requirements and test methods 6 5.1 General 6 5.2 Properties and related test methods .6 5.2.1 General 6 5.2.2 Consistency at intermediate service temperature .6 5.2.3 Consistency at elevated service temperature 6 5.2.4 Temperature dependence of consistency .6 5.2.5 Brittleness at low service
16、 temperature 6 5.2.6 Durability Resistance to hardening 7 5.2.7 Temperature dependency of mixing 7 5.2.8 Other properties .7 5.2.9 Informative properties .7 5.3 Release of regulated dangerous substances .7 5.4 Precision .7 6 Assessment and verification of constancy of performance - AVCP 9 6.1 Genera
17、l 9 6.2 Type testing 9 6.2.1 General 9 6.2.2 Test samples, testing and compliance criteria 10 6.2.3 Test reports . 10 6.2.4 Shared other party results . 10 6.3 Factory production control (FPC) . 11 6.3.1 General . 11 6.3.2 Requirements 11 6.3.3 Initial inspection of factory and of FPC 14 6.3.4 Conti
18、nuous surveillance of FPC . 14 6.3.5 Procedure for modifications 15 6.3.6 One-off products, pre-production products (e.g. prototypes) and products produced in very low quantity. 15 Annex A (normative) Calculation of the penetration index, Ip. 17 Annex B (normative) Informative properties . 19 Annex
19、ZA (informative) Clauses of this European Standard addressing the provisions of the EC Construction Products Regulation . 20 ZA.1 Scope and relevant characteristics 20 ZA.2 Procedure for AVCP of multigrade paving grade bitumens . 21 ZA.2.1 System of attestation of conformity . 21 ZA.2.2 Declaration
20、of performance (DoP) 22 ZA.2.2.1 General . 22 ZA.2.2.2 Content . 23 ZA.2.2.3 Example of DoP . 24 ZA.3 CE marking and labelling . 25 Bibliography . 29 DINEN 13924-2:2014-07EN 13924-2:2014(E)3 Foreword This document (EN 13924-2:2014) has been prepared by Technical Committee CEN/TC 336 “Bituminous bind
21、ers”, 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 endorsement, at the latest by September 2014 and conflicting national standards shall be withdrawn at the latest by December 2015
22、. 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 identifying any or all such patent rights. This document has been prepared under a mandate given to CEN by the European Commiss
23、ion and the European Free Trade Association, and supports essential requirements of EU Directive(s). For relationship with EU Directive(s), see informative Annex ZA which is an integral part of this document. This European Standard is part of a family of European Standards for bitumen as follows: NO
24、TE Industrial applications are not covered by mandate M/124. 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 Republic, Denmark, Estonia
25、, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 13924-2:2014-07 EN
26、13924-2:2014(E)4 Introduction This document is closely related to EN 12591. This introduction gives information on the basis for selection of the grades defined in this document, the status of certain of the properties and test methods, and proposed development of this document. The general principl
27、e adopted in the development of EN 12591 was to provide a range of grades suitable for the manufacture of the materials for road construction and maintenance used, and the climatic and traffic conditions encountered, in all the Member States. This document extends the range of grades specified in EN
28、 12591, following the wider use of materials for road construction and maintenance. This document has been based on the regional requirements identified when the process started. It is a first step in harmonising the so-called “empirical“ specifications and it is intended to evaluate alternative pro
29、perties and test methods to develop new specifications that are more directly performance-related. To this end, work programmes are being undertaken and the results will be considered for a future revision of this document. The progress of those work programmes are reported in CEN/TR 15352 1, and th
30、e results will be considered for future revisions of this European Standard. For multigrade paving grade bitumens (MG), the testing of the five essential characteristics, according to the mandate M/124, also gives an indication that its intrinsic cohesive properties are adequate for its normal use.
31、The properties of “adhesion“ and “setting ability“ are indicated by tests used on the finished asphalt mixtures, EN 12697-1, EN 12697-11, EN 12697-12, EN 12697-26 (respectively 2 to 5), rather than tests on the bitumen itself. In certain acid modified binders the structure may change when mixed with
32、 aggregate. Table B.1 lists informative properties which suppliers of multigrade bitumens are encouraged to produce as “Supplier Declared Values”. It is hoped that the data so provided will form the basis for developing performance-related specifications in the future. DIN EN 13924-2:2014-07 EN 1392
33、4-2:2014(E)5 1 Scope This document provides a framework for specifying the properties and relevant test methods for multigrade paving grade bitumens which are suitable for use in the construction and maintenance of roads, airfields and other paved areas, together with information for attestation and
34、 verification of constancy of performance. Multigrade paving grade bitumens are designated in EN 12597:2000 as special bitumens for road applications having a positive penetration index (Ip). This document does not directly address cohesion, adhesion and settling ability, (see Clause Introduction).
35、2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amend
36、ments) applies. EN 58, Bitumen and bituminous binders - Sampling bituminous binders EN 1426, Bitumen and bituminous binders - Determination of needle penetration EN 1427, Bitumen and bituminous binders - Determination of the softening point - Ring and Ball method EN 12592, Bitumen and bituminous bin
37、ders - Determination of solubility EN 12593, Bitumen and bituminous binders - Determination of the Fraass breaking point EN 12594, Bitumen and bituminous binders - Preparation of test samples EN 12595, Bitumen and bituminous binders - Determination of kinematic viscosity EN 12596, Bitumen and bitumi
38、nous binders - Determination of dynamic viscosity by vacuum capillary EN 12597:2000, Bitumen and bituminous binders - Terminology EN 12607-1, Bitumen and bituminous binders - Determination of the resistance to hardening under the influence of heat and air - Part 1: RTFOT method EN 15326 Bitumen and
39、bituminous binders Measurement of density and specific gravity Capillary-stoppered pyknometer method EN ISO 2592, Determination of flash and fire points - Cleveland open cup method (ISO 2592:2000) EN ISO 4259, Petroleum products - Determination and application of precision data in relation to method
40、s of test (ISO 4259) 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 12597:2000 apply. 3.1 multigrade paving grade bitumens multigrade paving grade bitumens are designated by stating MG and the nominal penetration range at 25 C, followed by the soften
41、ing point range (see Table 1), e.g. “MG 20/30-64/74“ DINEN 13924-2:2014-07EN 13924-2:2014 (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. 5 Requirements and te
42、st methods 5.1 General The requirements for the properties for a specific grade shall be selected from the classes given in Tables 1 and 2. The properties in Table 1 shall be specified for all multigrade paving grade bitumens. They are associated with regulatory or Health Safety and Environmental re
43、quirements. The properties in Table 2 are required to meet specific regional conditions. They are associated with regulatory or other regional requirements. When tested by the methods given in the tables, the various multigrade paving grade bitumens shall conform to the limits specified by classes i
44、n these tables. NOTE The TBR class has been included to facilitate selection in countries which merely wish to record a suppliers range 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 developmen
45、t of future technical specifications. The selection of classes should be made from past experience to avoid unworkable combinations. 5.2 Properties and related test methods 5.2.1 General For specifying multigrade paving grade bitumens the appropriate class for each technical requirement is selected
46、in turn. Different classes may be selected for different properties. 5.2.2 Consistency at intermediate service temperature Consistency at intermediate service temperature for these multigrade paving grade bitumens shall comply with the requirements for penetration at 25 C in Table 1. 5.2.3 Consisten
47、cy at elevated service temperature Consistency at elevated service temperature for these multigrade paving grade bitumens shall comply with the requirements for softening point Ring and Ball in Table 1. 5.2.4 Temperature dependence of consistency Temperature dependence of consistency shall comply wi
48、th the requirements for penetration index (Ip) in Table 1. Where required, multigrade paving grade bitumens shall comply also with the requirement for dynamic viscosity in Table 2. The penetration index shall be calculated in accordance with Annex A. 5.2.5 Brittleness at low service temperature Brittleness at low service temperature may be required to meet specific regional conditions. Where required, multigrade paving grade bitumens shall conform to the requirements for Fraass breaking point in Table 2. DINEN 13924-2:2014-07E
