1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 15322:2013Bitumen and bituminousbinders Framework forspecifying cut-back and fluxedbituminous bindersBS EN 15322:2013 BRITISH STANDARDNational forewordThis British Standard
2、 is the UK implementation of EN 15322:2013. Itsupersedes BS EN 14733:2005+A1:2010 and BS EN 15322:2009 whichare withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee B/510/19, Bitumen and related products.A list of organizations represented on this committee can beobt
3、ained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2013. Published by BSI StandardsLimited 2013 ISBN 978 0 580 76201 7 ICS 75.140; 91.100.50 Comp
4、liance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 May 2013. Amendments issued since publicationDate T e x t a f f e c t e dBS EN 15322:2013EUROPEAN STANDARD NORME EUR
5、OPENNE EUROPISCHE NORM EN 15322 May 2013 ICS 75.140; 91.100.50 Supersedes EN 14733:2005+A1:2010, EN 15322:2009English Version Bitumen and bituminous binders - Framework for specifying cut-back and fluxed bituminous binders Bitumes et liants bitumineux - Cadre de spcifications pour les liants bitumin
6、eux fluidifis et fluxs Bitumen und bitumenhaltige Bindemittel - Rahmenwerk fr die Spezifizierung von verschnittenen und gefluxten bitumenhaltigen Bindemitteln This European Standard was approved by CEN on 14 March 2013. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which
7、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 Europ
8、ean 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 are
9、 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, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Rom
10、ania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN All rights of exploitation in any form and by any means
11、reserved worldwide for CEN national Members. Ref. No. EN 15322:2013: EBS EN 15322:2013EN 15322:2013 (E) 2 Contents Page Foreword . 3 1 Scope 5 2 Normative references . 5 3 Terms and definitions 6 4 Abbreviated terms 6 5 Requirements and test methods . 7 5.1 Properties/characteristics and related tes
12、t methods 7 5.1.1 General . 7 5.1.2 Properties of cut-back and fluxed bituminous binders (Table 3) . 9 5.1.3 Stabilised and long-term aged binders from cut-back and fluxed bituminous binders 9 5.1.4 Properties of stabilised and long-term aged binders from cut-back and fluxed bituminous binders 9 5.2
13、 Dangerous substances 10 6 Assessment and verification of constancy of performance - AVCP 16 6.1 General . 16 6.2 Type testing 16 6.2.1 General . 16 6.2.2 Test samples, testing and compliance criteria . 17 6.2.3 Test reports 17 6.2.4 Shared other party results . 17 6.3 Factory production control (FP
14、C) 17 6.3.1 General . 17 6.3.2 Requirements . 18 6.3.3 Initial inspection of factory and of FPC . 23 6.3.4 Continuous surveillance of FPC 24 6.3.5 Procedure for modifications 24 6.3.6 One-off products, pre-production products (e.g. prototypes) and products produced in very low quantity 24 Annex A (i
15、nformative) Examples of abbreviated terms for cut-back and fluxed bituminous binders . 26 Annex B (informative) Examples of selected performance classes for cut-back and fluxed bituminous binders 27 Annex ZA (informative) Clauses of this European Standard addressing the provisions of the EC Construc
16、tion Products Regulation 305/2011. . 29 ZA.1 Scope and relevant characteristics . 29 ZA.2 Procedure for AVCP of cut-back and fluxed bituminous binders 31 ZA.2.1 System of AVCP . 31 ZA.2.2 Declaration of performance (DoP) . 32 ZA.3 CE marking and labelling . 35 Bibliography 38 BS EN 15322:2013EN 1532
17、2:2013 (E) 3 Foreword This document (EN 15322:2013) has been prepared by Technical Committee CEN/TC 336 “Bituminous binders”, 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 endorseme
18、nt, at the latest by November 2013, and conflicting national standards shall be withdrawn at the latest by May 2014. 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
19、any or all such patent rights. This document supersedes EN 15322:2009, EN 14733:2005+A1:2010. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports basic work requirements of the EU Regulation. For relationship w
20、ith EU Directive(s), see informative Annex ZA, which is an integral part of this document. The main technical changes brought to EN 15322 are as follows: revision of viscosity performance classes in Table 3; rewriting of Clause 6 (Assessment and Verification of the Constancy of Performance - AVCP) a
21、nd Annex ZA in accordance with the requirements of Regulation (EU) 305/2011 (Construction Products Regulation-CPR); incorporation of the clauses on AVCP previously covered by EN 14733:2005+A1:2010. This European Standard is part of a family of European Standards for bitumen as follows: BS EN 15322:2
22、013EN 15322:2013 (E) 4 Paving ApplicationsBituminous BindersPaving Grade BitumensEN 12591Polymer Modified BitumensEN 14023Cutback 1 or 2 digits, corresponding to the viscosity class from Table 3 determined either by efflux time or by dynamic viscosity; 1 or 2 letters, describing the type of base bin
23、der, i.e. B standing for unmodified binder and BP standing for polymer modified binder (see Note b in Table 1); 1 digit, corresponding to the classes of setting ability from Table 3. Setting ability for Fm type is based on distillation (EN 13358), as strength development depends upon volatilisation
24、of light oils. For Fv type materials, strength development involves a chemical change and not loss of volatiles, so the measure is based on softening point of recovered binder according to EN 13074-1. The test method (distillation or softening point) to which the digit refers is thus identified by t
25、he two letters (Fm or Fv) which indicate the type of flux. Examples of abbreviated terms for cut-back and fluxed bituminous binders are given in Annex A. BS EN 15322:2013EN 15322:2013 (E) 7 Table 1 Denomination of the abbreviated terms Position Characters Denomination Supporting European Standard 1
26、and 2 Fm aFv aMineral oil fluxed bitumen or cut-back bitumen Vegetable oil fluxed bitumen EN 12597 3 from Class 2 to Class 6 from Class 7 to Class 10 Viscosity class EN 12846-2 (Efflux time) EN 13302 (Dynamic viscosity) 4 and 5 (if appropriate) B P Indication of the binder type Paving grade bitumen
27、Addition of polymer b EN 12591 EN 14023 b5 or 6 Setting ability of Fm types from Class 2 to Class 6 % of total distillate distilling at 225 C EN 13358 Setting ability of Fv types from Class 2 to Class 7 Ring and ball softening point on recovered binder EN 1427 EN 13074-1 a F has been used for both c
28、ut-back and fluxed bitumens to avoid confusion as C has been used already to designate cationic bitumen emulsions. b May be prepared using polymer modified bitumen (EN 14023) or by addition of polymer to the cut-back or fluxed bituminous material. The following abbreviations are used in the specific
29、ation tables of this European Standard (see Table 3, Table 4 and Table 5): NR for “No Requirement“: this class has been included to accommodate countries where the characteristic, for a given intended use, is not subject to regulatory requirements, i.e. when there are no regulations for the property
30、/characteristic in the territory of intended use. TBR for “To Be Reported“: this class shall mean that the manufacturer is invited, but not required, to provide information, regarding performance characteristics, with the product. NOTE The reported values (TBR) are intended to be used for future dev
31、elopment of specifications. DV for “Declared Value“: this class shall mean that the manufacturer is required to provide a value or a range of values, or limiting value(s) as part of a regulatory declaration and subsequent regulatory marking. 5 Requirements and test methods 5.1 Properties/characteris
32、tics and related test methods 5.1.1 General All characteristics of cut-back and fluxed bituminous binders, listed in Table 2, shall be classified in accordance with appropriate classes from Table 3, Table 4 Part A or Table 4 Part B and Table 5. BS EN 15322:2013EN 15322:2013 (E) 8 Table 2 Requirement
33、s and test methods Requirements Concerned products Characteristics and test methods Viscosity Fm and Fv types from Table 3 Efflux time EN 12846-2 or Dynamic viscosity EN 13302 Water effect on binder adhesion Adhesivity with reference aggregate EN 15626 Setting ability Fm types from Table 3 Distillat
34、ion EN 13358 % of total distillate fraction distilling at 225 C Fv types from Table 3 Softening point EN 1427 of recovered binder EN 13074-1 Consistency at intermediate service temperature Residual binder (after stabilisation according to EN 13074-2) from Table 4 Penetration EN 1426 (5.1.4.1) Consis
35、tency at elevated service temperature As appropriate (5.1.4.2) : Softening point EN 1427 or dynamic viscosity EN 12596 or EN 13302 or kinematic viscosity EN 12595 Cohesion (for polymer modified materials only) As appropriate (5.1.4.3) : Pendulum test EN 13588 or Tensile test EN 13587 and EN 13703 or
36、 Force ductility EN 13589 and EN 13703 Durability of consistency at intermediate service temperature Long-term aged binder (after stabilisation according to EN 13074-2, followed by ageing according to EN 14769) from Table 5 Penetration EN 1426 (5.1.4.1) Durability of consistency at elevated service
37、temperature As appropriate (5.1.4.2) : Softening point EN 1427 or dynamic viscosity EN 12596 or EN 13302 or kinematic viscosity EN 12595 Durability of cohesion (for polymer modified materials only) As appropriate (5.1.4.3) : Pendulum test EN 13588 or Tensile test EN 13587 and EN 13703 or Force ducti
38、lity EN 13589 and EN 13703 When specifying a cut-back or a fluxed bituminous binder, the appropriate class for each technical requirement shall be selected. Care should be taken to make class selections which are compatible and realistic. The test procedures for stabilisation and ageing of binders g
39、iven in Table 4 Part A, Table 4 Part B and Table 5 have not been used previously in Europe. With regard to Table 4 Part A and Table 4 Part B, in order to accumulate a sufficient set of data which will allow values in classes to be confirmed, it is highly recommended to use Class 1 if existing experi
40、ence does not yet allow to specify actual performance classes (Class 2 to Class 11). For the same reasons, for Table 5, it is also highly recommended to use Class 1 in the case where Class 2 (DV) is not mandatory. Examples of selected performance classes for cut-back and fluxed bituminous binders ar
41、e given in Annex B. BS EN 15322:2013EN 15322:2013 (E) 9 5.1.2 Properties of cut-back and fluxed bituminous binders (Table 3) 5.1.2.1 Viscosity Efflux time according to the procedure specified in EN 12846-2 or dynamic viscosity according to the procedure specified in EN 13302 shall be used. Consideri
42、ng that large viscosity classes are specified in Table 3, i.e. in Class 2 to Class 10, relevant restricted ranges shall be defined by a nominal viscosity 35 % around a mid-point value. The restricted range shall be within the specified class limit. 5.1.2.2 Water effect on binder adhesion Adhesivity
43、shall be checked with one or several reference aggregates according to the procedure specified in EN 15626. When declaring performance, the nature of the reference aggregate which has been used shall be indicated. 5.1.2.3 Setting ability Distillation (EN 13358) shall be used for Fm (mineral oil flux
44、ed bitumen or cut-back) grade binders. Softening point (EN 1427) after recovery (EN 13074-1) shall be used for Fv (vegetable oil fluxed bitumen) grade binders. 5.1.3 Stabilised and long-term aged binders from cut-back and fluxed bituminous binders 5.1.3.1 Stabilised binder (Table 4, Part A and B) St
45、abilised binder refers to the binder obtained according to the procedure specified by EN 13074-1 followed by EN 13074-2. 5.1.3.2 Long-term aged binder (Table 5) Long-term aged binder refers to the binder obtained according to the procedure specified by EN 13074-1 followed by EN 13074-2 and EN 14769
46、(65 h at 85 C). 5.1.4 Properties of stabilised and long-term aged binders from cut-back and fluxed bituminous binders 5.1.4.1 Consistency at intermediate service temperature Consistency at intermediate service temperature shall be assessed according to the procedure specified in EN 1426 (needle pene
47、tration). The temperature for the test is dependent on the consistency of the binder. The penetration test shall be performed at 25 C when the binder has a penetration smaller than or equal to (330 x 0,1) mm. If the penetration at 25 C is greater than (330 x 0,1) mm, the test shall be performed at 1
48、5 C. 5.1.4.2 Consistency at elevated service temperature The test method to be used is dependent on the consistency of the binder. If penetration at 25 C is smaller than or equal to (330 x 0,1) mm, consistency at elevated temperature shall be assessed according to the procedure specified in EN 1427
49、(softening point). If penetration at 25 C is greater than (330 x 0,1) mm, consistency at elevated service temperature shall be assessed either by dynamic viscosity at 60 C (procedure specified in EN 12596 or EN 13302) or kinematic viscosity at 60 C (procedure specified in EN 12595). BS EN 15322:2013EN 15322:2013 (E) 10 5.1.4.3 Cohesion (for modified binders only) The test method to be used is dependent on the intended use of the product. The cohesion of a binder from polymer modified cut-back and fluxed bituminous binders which are used for
