1、May 2017 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 91.100.50!%e_4“2666017www.din.deDIN E
2、N 12039Flexible sheets for waterproofing Bitumen sheets for roof waterproofing Determination of adhesion of granules;English version EN 12039:2016 + AC:2017,English translation of DIN EN 12039:2017-05Abdichtungsbahnen Bitumenbahnen fr Dachabdichtungen Bestimmung der Bestreuungshaftung;Englische Fass
3、ung EN 12039:2016 + AC:2017,Englische bersetzung von DIN EN 12039:2017-05Feuilles souples dtanchit Feuilles dtanchit de toiture bitumineuses Dtermination de ladhrence des granulats;Version anglaise EN 12039:2016 + AC:2017,Traduction anglaise de DIN EN 12039:2017-05SupersedesDIN EN 12039:201609www.be
4、uth.deDocument comprises 11 pagesDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authoritative.05.17 DIN EN 12039:2017-05 2 A comma is used as the decimal marker. National foreword This document (EN 12039:2016 + AC:2017) has been prepared by Tech
5、nical Committee CEN/TC 254 “Flexible sheets for waterproofing” (Secretariat: NEN, Netherlands). The responsible German body involved in its preparation was DIN-Normenausschuss Bauwesen (DIN Standards Committee Building and Civil Engineering), Working Committee NA 005-02-10 AA “Bitumen sheeting for r
6、oofs and for waterproofing (national mirror committee for CEN/TC 254/SC 1”. The DIN Standard corresponding to the International Standard referred to in this document is as follows: ISO 3310-1 DIN ISO 3310-1 Amendments This standard differs from DIN EN 12039:1999-11 as follows: a) the standard has be
7、en editorially revised; b) in B.1.2, ISO 565 has been replaced. Compared with DIN EN 12039:2016-09, the following corrections have been made: a) corrections have been incorporated in 5.2; b) corrections have been incorporated in Equation B.1. Previous editions DIN 52123-1: 1977-03 DIN 52123-2: 1971-
8、06, 1977-03 DIN DVM 2123 = DIN 52123: 1928-04, 1939-03, 1960-11, 1985-08 DIN EN 12039: 1999-11, 2016-09 National Annex NA (informative) Bibliography DIN ISO 3310-1, Test sieves Technical requirements and testing Part 1: Test sieves of metal wire cloth EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NOR
9、M EN 12039 June 2016 +AC March 2017 ICS 91.100.50 Supersedes EN 12039:1999 English Version Flexible sheets for waterproofing - Bitumen sheets for roof waterproofing - Determination of adhesion of granules Feuilles souples dtanchit - Feuilles dtanchit de toiture bitumineuses - Dtermination de ladhren
10、ce des granulats Abdichtungsbahnen - Bitumenbahnen fr Dachabdichtungen - Bestimmung der Bestreuungshaftung This European Standard was approved by CEN on 20 May 2016 and Corrigendum AC:2017 on 29 March 2017. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the
11、 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 European Standard
12、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 the national
13、 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, Romania, Slovaki
14、a, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. This document consolidates EN 12039:2016 and the corrigendum EN 12039:2016/AC:2017. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17
15、, B-1000 Brussels 2016 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12039:2016 + AC:2017 E EN 12039:2016 + AC:2017 (E) 2 Contents Page European foreword . 3 1 Scope 4 2 Normative references 4 3 Terms and definitions . 4 4 Princi
16、ple . 4 5 Apparatus . 4 6 Preparation of test samples and test specimens . 5 6.1 Sampling . 5 6.2 Sampling and preparation of test specimens 5 7 Procedure. 5 8 Expression of results 5 9 Accuracy . 6 10 Test report . 6 Annex A (normative) Brush model and area brushed 7 Annex B (normative) Determinati
17、on of the initial mass of granules 8 B.1 Apparatus and materials 8 B.2 Specimens 8 B.3 Procedure. 8 B.4 Calculation and expression of results 8 DIN EN 12039:2017-05 3 European foreword This document (EN 12039:2016) has been prepared by Technical Committee CEN/TC 254 “Flexible sheets for waterproofin
18、g”, the secretariat of which is held by NEN. 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 December 2016, and conflicting national standards shall be withdrawn at the latest by December 2016. At
19、tention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 12039:1999. List of main changes since this new edition: a) editorial chang
20、es; b) replacement of ISO 565 in B.1.2. This document includes the corrigendum EN 12039:2016/AC:2017 which corrects the third paragraph of 5.2. According to the CEN-CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Stan
21、dard: 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, Romania, Slovakia, Slovenia, Sp
22、ain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 12039:2017-05 EN 12039:2016 + AC:2017 (E) 4 1 Scope This European Standard applies to the apparatus and the test procedure used for the determination of the adhesion of granules to factory made bituminous sheets for roofing. It can also
23、 be used in other areas where it is relevant. 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 o
24、f the referenced document (including any amendments) applies. EN 13416:2001, Flexible sheets for waterproofing - Bitumen, plastic and rubber sheets for roof waterproofing - Rules for sampling ISO 3310-1, Test sieves Technical requirements and testing Part 1: Test sieves of metal wire cloth 3 Terms a
25、nd definitions For the purposes of this document, the following terms and definitions apply. 3.1 surface upper side of the sheet, as used in situ; which is usually the inside of the roll 3.2 granule particle which does not pass a sieve as defined in B.1.2 4 Principle The method determines the adhesi
26、on of granules during a brushing test under specified conditions. The mass of brushed-off granules is compared to the original mass of granules on a test specimen cut off from the same roll. 5 Apparatus 5.1 Brushing machine, working automatically to perform outward and return cyclic linear movements
27、 between a replaceable brush applied with a force of (21,5 0,5) N on the surface of the test specimen, and the test specimen itself. The constant amplitude A of the relative movement of the axis of the replaceable brush is (200 20) mm, and the average displacement speed is such that 50 cycles are ac
28、hieved within (55 5) s. The brushing machine shall include suitable clamps, at least 50 mm wide, to restrain the ends of the specimen. 5.2 Replaceable brush, consisting of a block of a suitable material in which 22 holes are drilled as indicated in Figure A.1, with a 4 mm diameter. From each hole, 2
29、2 polyamide 66 yarns, diameter 0,80 mm project (16 2) mm. The effective area of the replaceable brush, when loaded, is 80 mm 25 mm. The effective brushed area B, as shown in Figure A.2, is (A + 80) 25 mm2. nullA single replaceable brush shall be used if yarns are projecting less than 13 mm from a ho
30、le.null 5.3 Balance, accurate to the nearest 0,01 g. DIN EN 12039:2017-05 EN 12039:2016 + AC:2017 (E) 5 5.4 Machine, to cut or die-cut test specimens with a width of (50 1) mm in the desired length. 5.5 Room for conditioning, temperature (23 2) C and (50 20) % relative humidity. 5.6 Household vacuum
31、 cleaner, 500 W, sucking air through an accessory 50 mm wide. 6 Preparation of test samples and test specimens 6.1 Sampling Sampling in accordance with EN 13416:2001. 6.2 Sampling and preparation of test specimens Test specimens shall be cut or die-cut in the dimension (50 1) mm wide, length minimum
32、 285 mm, from the samples in the length direction of the sheet. Condition five test specimens for (24 0,5) h in the climate room at (23 2) C. Suck the loose granules from the test specimens carefully moving the vacuum cleaner accessory over their surfaces. Determine the mass M1iof each test specimen
33、 to the nearest 0,01 g. 7 Procedure The mass of brushed-off granules is compared to the initial mass of granules of the test specimens cut from the same roll and in the same position on the sheet with respect either to its axis or right side or left side. Determine the initial mass of granules in ac
34、cordance with Annex B. Secure the test specimen onto the brushing machine using the clamps, and place the loaded replaceable brush on the test specimen, the length of the replaceable brush being in the length direction of the specimen (see Figure A.2). Perform 50 cycles and remove the test specimen
35、from the brushing machine. Repeat the procedure for each test specimen. Suck the loose granules from the test specimens moving the vacuum cleaner accessory over their surfaces. Determine the mass M2iof each test specimen to within 0,01 g. 8 Expression of results Determine the adhesion of granules (M
36、i), expressed as percentage of relative difference between the two masses of each test specimen using Formula (1): 100o2i1ii=GBMMM (1) where Gois the initial mass of granules per 1 m2in the same third of the sample where the specimens were cut in accordance with EN 13416:2001, in gram/square metre (
37、g/m2), as determined in Annex B; M1iis the mass of the test specimen before brushing, in gram (g); M2iis the mass of the test specimen after brushing, in gram (g); DIN EN 12039:2017-05 EN 12039:2016 + AC:2017 (E) 6 B is the area effectively brushed, in square metre (m2). 9 Accuracy The precision of
38、the method is not specified. NOTE No report on interlaboratory tests on repeatability, r, or on reproducibility, R, is available. The accuracy will be specified when sufficient interlaboratory data are available. 10 Test report The test report shall include at least the following information: a) all
39、 details necessary to identify the product tested; b) a reference to this European Standard and any deviation from it; c) information on sampling and details on preparation of test specimens in accordance with Clause 6; d) information on the test procedure in accordance with Clause 7; e) the test re
40、sults in accordance with Clause 8; f) date of the test. DIN EN 12039:2017-05 EN 12039:2016 + AC:2017 (E) 7 Annex A (normative) Brush model and area brushed Dimensions in millimetres Key 1 22 holes 4 2 22 wires 0,8 Figure A.1 Brush model Dimensions in millimetres Key 1 support 2 fixing clamp for spec
41、imen (example) 3 test specimen 4 replaceable brush Figure A.2 Area brushed DIN EN 12039:2017-05 EN 12039:2016 + AC:2017 (E) 8 Annex B (normative) Determination of the initial mass of granules B.1 Apparatus and materials B.1.1 Hot extraction apparatus, usually of a SOXHLET type. B.1.2 315 m sieve in
42、accordance with ISO 3310-1. B.1.3 Solvent, e.g. toluene, trichloroethylene or dichloromethane, according to national safety regulations. B.1.4 Balance see 5.3. B.2 Specimens Cut the specimens from the roll(s) which was (were) sampled in preparation for the granule adhesion test. Exclude the first an
43、d the last metre in the length direction of the roll, and 100 mm nearest to the edge in the width direction of the roll. Divide the roll equally into three parts in the length direction. From each third, cut two specimens of (100 1) mm (100 1) mm to the nearest 1 mm (total area of each specimen 0,01
44、 m2) or alternatively 70 mm 50 mm (total area of each specimen 0,0035 m2). Each pair of specimens will be representative of the initial mass of granules found in the thirds of roll used for the adhesion test. B.3 Procedure B.3.1 The area Siof the specimen shall be calculated in m2. B.3.2 The specime
45、n shall be placed in the extractor with the solvent adjusted as necessary. B.3.3 Soluble components shall be separated by hot extraction, until the solvent in the hot extraction apparatus becomes colourless (usually 1 h to 2 h). B.3.4 The specimen shall be taken out of the extractor, dried at (105 2
46、) C for at least 2 h. B.3.5 The granules shall be separated from other components using sieve (B.1.2). B.3.6 The mass of the granules Nishall be determined to the nearest 0,01 g. The procedure shall be repeated on each specimen. B.4 Calculation and expression of results B.4.1 Calculate the mass per
47、unit area of granules (Gi), expressed in g/m2, of each specimen using Formula (B.1): iiiSNG = (B.1) DIN EN 12039:2017-05 EN 12039:2016 + AC:2017 (E) 9 where Niis the mass of the granules relative to one specimen, in gram (g); Siis the area of the specimen, in square metre (m2). B.4.2 Calculate the mean (Go), expressed in g/m2, of the individual values Giof the specimens cut from the same third of the roll. DIN EN 12039:2017-05 EN 12039:2016 + AC:2017 (E)
