1、July 2015 Translation by DIN-Sprachendienst.English price group 8No 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 93
2、.080.20!%DEnglish version EN 12697-2:2015,English translation of DIN EN 12697-2:2015-07Asphalt Prfverfahren Teil 2: Korngrenverteilung;Englische Fassung EN 12697-2:2015,Englische bersetzung von DIN EN 12697-2:2015-07Mlanges bitumineux Mthode dessai Partie 2: Granulomtrie;Version anglaise EN 12697-2:
3、2015,Traduction anglaise de DIN EN 12697-2:2015-07SupersedesDIN EN 12697-2:2007-11www.beuth.deDocument comprises 13 pagesIn case of doubt, the German-language original shall be considered authoritative.06.15 DIN EN 12697-2:2015-07 2 A comma is used as the decimal marker. National foreword This docum
4、ent (EN 12697-2:2015) has been prepared by Technical Committee CEN/TC 227 “Road materials” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was the DIN-Normenausschuss Bauwesen (DIN Standards Committee Building and Civil Engineering), Working Committee NA 005-10-1
5、0 AA Asphalt. Amendments This standard differs from DIN EN 12697-2:2007-11 as follows: a) the title of the standards series has been changed so that the method is no longer confined to hot mix asphalt; b) constant mass has been rendered more precise in accordance with EN 933-1; c) the size of the sa
6、mple has been limited to less than 1 kg; d) it has been rendered more precise when the aggregate is to be washed. Previous editions DIN EN 12697-2: 2002-12, 2007-11 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12697-2 April 2015 ICS 93.080.20 Supersedes EN 12697-2:2002+A1:2007English Version
7、 Bituminous mixtures - Test methods - Part 2: Determination of particle size distribution Mlanges bitumineux - Mthode dessai - Partie 2: Granulomtrie Asphalt - Prfverfahren - Teil 2: Korngrenverteilung This European Standard was approved by CEN on 19 March 2015. CEN members are bound to comply with
8、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 on application to the CEN-CENELEC Managem
9、ent 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-CENELEC Management Centre has the same statu
10、s 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, Italy, Latvia, Lithuania, Luxembourg, Malta,
11、 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: Avenue Marnix 17, B-1000 Brussels 2015 CEN A
12、ll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12697-2:2015 EEN 12697-2:2015 (E) 2 Contents Page Foreword 3 1 Scope 7 2 Normative references 7 3 Terms and definitions .7 4 Significance and use .7 5 Principle 8 6 Apparatus .8 7 Sample p
13、reparation .8 8 Procedure .8 9 Calculation 9 10 Report .9 11 Precision .9 Bibliography . 11 DIN EN 12697-2:2015-07 EN 12697-2:2015 (E) 3 Foreword This document (EN 12697-2:2015) has been prepared by Technical Committee CEN/TC 227 “Road materials”, the secretariat of which is held by DIN. This Europe
14、an Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by October 2015 and conflicting national standards shall be withdrawn at the latest by October 2015. Attention is drawn to the possibility that some of the elemen
15、ts 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 supersedes EN 12697-2:2002+A1:2007. The following is a list of changes since the previous edition: the series title no longer makes t
16、he method exclusively for hot mix asphalt; clarification of what defines constant mass to be consistent with EN 933-1; limit size of sample to less than 1 kg; clarification of procedure when washing the aggregate is required. This European Standard is one of a series of standards as follows: EN 1269
17、7-1, Bituminous mixtures Test methods for hot mix asphalt Part 1: Soluble binder content EN 12697-2, Bituminous mixtures Test methods Part 2: Determination of particle size distribution EN 12697-3, Bituminous mixtures Test methods for hot mix asphalt Part 3: Bitumen recovery: Rotary evaporator EN 12
18、697-4, Bituminous mixtures Test methods Part 4: Bitumen recovery: Fractionating column EN 12697-5, Bituminous mixtures Test methods for hot mix asphalt Part 5: Determination of the maximum density EN 12697-6, Bituminous mixtures Test methods for hot mix asphalt Part 6: Determination of bulk density
19、of bituminous specimens EN 12697-7, Bituminous mixtures Test methods for hot mix asphalt Part 7: Determination of bulk density of bituminous specimens by gamma rays EN 12697-8, Bituminous mixtures Test methods for hot mix asphalt Part 8: Determination of void characteristics of bituminous specimens
20、EN 12697-10, Bituminous mixtures Test methods for hot mix asphalt Part 10: Compactability EN 12697-11, Bituminous mixtures Test methods for hot mix asphalt Part 11: Determination of the affinity between aggregate and bitumen EN 12697-12, Bituminous mixtures Test methods for hot mix asphalt Part 12:
21、Determination of the water sensitivity of bituminous specimens DIN EN 12697-2:2015-07 EN 12697-2:2015 (E) 4 EN 12697-13, Bituminous mixtures Test methods for hot mix asphalt Part 13: Temperature measurement EN 12697-14, Bituminous mixtures Test methods for hot mix asphalt Part 14: Water content EN 1
22、2697-15, Bituminous mixtures Test methods for hot mix asphalt Part 15: Determination of the segregation sensitivity EN 12697-16, Bituminous mixtures Test methods for hot mix asphalt Part 16: Abrasion by studded tyres EN 12697-17, Bituminous mixtures Test methods for hot mix asphalt Part 17: Particle
23、 loss of porous asphalt specimen EN 12697-18, Bituminous mixtures Test methods for hot mix asphalt Part 18: Binder drainage EN 12697-19, Bituminous mixtures Test methods for hot mix asphalt Part 19: Permeability of specimen EN 12697-20, Bituminous mixtures Test methods for hot mix asphalt Part 20: I
24、ndentation using cube or cylindrical specimens (CY) EN 12697-21, Bituminous mixtures Test methods for hot mix asphalt Part 21: Indentation using plate specimens EN 12697-22, Bituminous mixtures Test methods for hot mix asphalt Part 22: Wheel tracking EN 12697-23, Bituminous mixtures Test methods for
25、 hot mix asphalt Part 23: Determination of the indirect tensile strength of bituminous specimens EN 12697-24, Bituminous mixtures Test methods for hot mix asphalt Part 24: Resistance to fatigue EN 12697-25, Bituminous mixtures Test methods for hot mix asphalt Part 25: Cyclic compression test EN 1269
26、7-26, Bituminous mixtures Test methods for hot mix asphalt Part 26: Stiffness EN 12697-27, Bituminous mixtures Test methods for hot mix asphalt Part 27: Sampling EN 12697-28, Bituminous mixtures Test methods for hot mix asphalt Part 28: Preparation of samples for determining binder content, water co
27、ntent and grading EN 12697-29, Bituminous mixtures Test method for hot mix asphalt Part 29: Determination of the dimensions of a bituminous specimen EN 12697-30, Bituminous mixtures Test methods for hot mix asphalt Part 30: Specimen preparation by impact compactor EN 12697-31, Bituminous mixtures Te
28、st methods for hot mix asphalt Part 31: Specimen preparation by gyratory compactor EN 12697-32, Bituminous mixtures Test methods for hot mix asphalt Part 32: Laboratory compaction of bituminous mixtures by vibratory compactor EN 12697-33, Bituminous mixtures Test methods for hot mix asphalt Part 33:
29、 Specimen prepared by roller compactor DIN EN 12697-2:2015-07 EN 12697-2:2015 (E) 5 EN 12697-34, Bituminous mixtures Test methods for hot mix asphalt Part 34: Marshall test EN 12697-35, Bituminous mixtures Test methods for hot mix asphalt Part 35: Laboratory mixing EN 12697-36, Bituminous mixtures T
30、est methods for hot mix asphalt Part 36: Determination of the thickness of a bituminous pavement EN 12697-37, Bituminous mixtures Test methods for hot mix asphalt Part 37: Hot sand test for the adhesivity of binder on precoated chippings for HRA EN 12697-38, Bituminous mixtures Test methods for hot
31、mix asphalt Part 38: Common equipment and calibration EN 12697-39, Bituminous mixtures Test methods for hot mix asphalt Part 39: Binder content by ignition EN 12697-40, Bituminous mixtures Test methods for hot mix asphalt Part 40: In situ drainability EN 12697-41, Bituminous mixtures Test methods fo
32、r hot mix asphalt Part 41: Resistance to de-icing fluids EN 12697-42, Bituminous mixtures Test methods for hot mix asphalt Part 42: Amount of foreign matter in reclaimed asphalt EN 12697-43, Bituminous mixtures Test methods for hot mix asphalt Part 43: Resistance to fuel EN 12697-44, Bituminous mixt
33、ures Test methods for hot mix asphalt Part 44: Crack propagation by semi-circular bending test EN 12697-45, Bituminous mixtures Test methods for hot mix asphalt Part 45: Saturation Ageing Tensile Stiffness (SATS) conditioning test EN 12697-46, Bituminous mixtures Test methods for hot mix asphalt Par
34、t 46: Low temperature cracking and properties by uniaxial tension tests EN 12697-47, Bituminous mixtures Test methods for hot mix asphalt Part 47: Determination of the ash content of natural asphalts EN 12697-49, Bituminous mixtures Test methods for hot mix asphalt Part 49: Determination of friction
35、 after polishing prCEN/TS 12697-50, Bituminous mixtures Test methods for hot mix asphalt Part 50: Resistance to Scuffing1) FprCEN/TS 12697-51, Bituminous mixtures Test methods Part 51: Surface shear strength test CEN/TS 12697-52, Bituminous mixtures Test methods Part 52: Conditioning to address oxid
36、ative ageing prEN 12697-53, Bituminous mixtures Test methods Part 53: Cohesion increase by spreadability-meter method 2)1) Currently at Enquiry stage. 2) Currently at drafting stage. DIN EN 12697-2:2015-07 EN 12697-2:2015 (E) 6 According to the CEN-CENELEC Internal Regulations, the national standard
37、s organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxem
38、bourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 12697-2:2015-07 EN 12697-2:2015 (E) 7 1 Scope This European Standard specifies a procedure for the determination of the particle size distribution of th
39、e aggregates of bituminous mixtures by sieving. The test is applicable to aggregates recovered after binder extraction in accordance with EN 12697-1 or EN 12697-39. The applicability of this European Standard is described in the product standards for bituminous mixtures. NOTE Fibres, solid (non-solu
40、ble during extraction) additives and (some) binder modifiers influence the test result. 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. Fo
41、r undated references, the latest edition of the referenced document (including any amendments) applies. EN 932-6, Tests for general properties of aggregates Part 6: Definitions of repeatability and reproducibility EN 933-1, Tests for geometrical properties of aggregates Part 1: Determination of part
42、icle size distribution Sieving method EN 12697-1, Bituminous mixtures Test methods for hot mix asphalt Part 1: Soluble binder content EN 12697-39, Bituminous mixtures Test methods for hot mix asphalt Part 39: Binder content by ignition ISO 3310-1, Test sieves Technical requirements and testing Part
43、1: Test sieves of metal wire cloth ISO 3310-2, Test sieves Technical requirements and testing Part 2: Test sieves of perforated metal plate 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 particle size distribution portion of aggregate on spe
44、cified sieves expressed as cumulative percentages by mass passing those sieves 3.2 D upper sieve size of the aggregate in the bituminous mixture in millimetre (mm) according to the relevant material specification standard 4 Significance and use The composition of a bituminous mixture in terms of bin
45、der content and aggregates grading is a significant quality parameter. The European Standard for bituminous mixtures contains some grading specifications. Controlling the mixture grading is an important instrument for product quality management. DIN EN 12697-2:2015-07 EN 12697-2:2015 (E) 8 5 Princip
46、le The test consists of the determination of the particle size distribution of the aggregates in the bituminous mixture by sieving and weighing. A granulometric analysis of the aggregate is performed after binder extraction. 6 Apparatus 6.1 Unless stated otherwise, the apparatus as required in EN 93
47、3-1 shall be used. 6.2 Sieves with aperture size up to and including 2,8 mm shall be in accordance with ISO 3310-1. 6.3 Sieves with aperture size of 4 mm and larger shall be in accordance ISO 3310-2. 7 Sample preparation The test shall be carried out on the material recovered after completion of the test as specified in EN 12697-1 or EN 12697-39. It should be ensured visually that all aggregate is recovered from the mixture and that no binder remained adhering. The recovered aggregate shall be dried to constant
