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1、? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? BS EN 15466-3:2009 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 15466-3 July 2009 ICS 93.080.20 English Version Primers for cold and hot applied joint sealants - Part 3: Determination of solids content and evaporation behaviour of v
2、olatiles Primaires pour produits de scellement de joints appliqus froid et chaud - Partie 3: Dtermination de la teneur en matires solides et du comportement lvaporation des substances volatiles Voranstriche fr kalt und hei verarbeitbare Fugenmassen - Teil 3: Bestimmung des Feststoffanteils und des V
3、erdunstungsverhaltens der flchtigen Anteile This European Standard was approved by CEN on 6 June 2009. 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.
4、Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN 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
5、 under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Gre
6、ece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Managem
7、ent Centre: Avenue Marnix 17, B-1000 Brussels 2009 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 15466-3:2009: E BS EN 15466-3:2009 EN 15466-3:2009 (E) 2 Contents Page Foreword 3 1Scope 4 2Normative references 4 3Terms and definit
8、ions .4 4Principle 4 5Apparatus .4 6Procedure .5 6.1Conditioning .5 6.2Evaporation behaviour 5 6.3Solids content 5 7Calculation of results 5 7.1Evaporation behaviour of volatiles 5 7.2Solids content 6 8Expression of results 6 9Test report 6 ? BS EN 15466-3:2009 EN 15466-3:2009 (E) 3 Foreword This do
9、cument (EN 15466-3:2009) has been prepared by Technical Committee CEN/TC 227 “ Road Materials” , the secretariat of which is held by DIN. 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 January 20
10、10, and conflicting national standards shall be withdrawn at the latest by January 2010. 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 right
11、s. This European Standard is one of a series of standards as listed below: EN 15466-1, Primers for cold and hot applied joint sealants Part 1: Determination of homogeneity EN 15466-2, Primers for cold and hot applied joint sealants Part 2: Determination of resistance against alkali EN 15466-3, Prime
12、rs for cold and hot applied joint sealants Part 3: Determination of solids content and evaporation behaviour of volatiles According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium
13、, Bulgaria, 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 the United Kingdom. ? BS EN 15466-3:2009
14、EN 15466-3:2009 (E) 4 1 Scope This European Standard describes a method for determining the solids content and the evaporation behaviour of volatiles of primers for cold and hot applied joint sealants. 2 Normative references The following referenced documents are indispensable for the application of
15、 this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 14188-4:2009, Joint fillers and sealants Part 4: Specifications for primers to be used with joint sealants EN ISO 291, Pl
16、astics Standard atmospheres for conditioning and testing (ISO 291:2008) ISO 188, Rubber, vulcanized or thermoplastic Accelerated ageing and heat resistance tests 3 Terms and definitions For the purposes of this European Standard, the terms and definitions given in EN 14188-4:2009 and the following a
17、pply. 3.1 standard atmosphere Standard atmosphere 23/50, class 2 in accordance with EN ISO 291 3.2 evaporation behaviour of volatiles loss of mass at Standard atmosphere in a test enclosure or conditioning enclosure after a defined period of storing conditions 3.3 solids content residue of a primer
18、after a defined period of storage at 110 C 4 Principle A sample of a primer is stored under a defined conditioning. After this conditioning, the loss of volatile substances and the residue of the primer are calculated. 5 Apparatus 5.1 Balance, capacity ?100 g, tolerance? 1 mg. 5.2 3 single use syrin
19、ges, capacity approximately 2 ml. 5.3 3 glass Petri dishes, inner diameter (90 5) mm, border height (10 2) mm. 5.4 Desiccator, with drying agent. 5.5 Laboratory oven, complying with ISO 188 and capable of maintaining test specimens at constant temperatures of more than +120 C. ? BS EN 15466-3:2009 E
20、N 15466-3:2009 (E) 5 6 Procedure 6.1 Conditioning The primer shall be homogenized by shaking the container or by stirring with a suitable rod. The primer shall be conditioned in a test enclosure or conditioning room at Standard atmosphere for at least 24 hours. 3 glass Petri dishes and 3 single use
21、syringes shall be conditioned at Standard atmosphere for at least 24 hours. 6.2 Evaporation behaviour 6.2.1 After conditioning, each empty Petri dish shall be weighed (m1). 6.2.2 After conditioning, each of the single use syringes shall be filled with primer and weighed (m2). 6.2.3 The content of a
22、single use syringe shall be deposited in a glass Petri dish such that the primer is evenly distributed in the glass Petri dish. 6.2.4 Each of the emptied single use syringes and any remaining primer residue in the syringe shall be weighed (m3). 6.2.5 The glass Petri dishes shall be stored at Standar
23、d atmosphere in a test enclosure or conditioning enclosure, which shall be a draught free environment. Each glass Petri dish and contents shall then be weighed after (60 1) min (m4) and after (90 1) min (m5). 6.3 Solids content 6.3.1 After carrying out 6.2.5, the glass Petri dishes shall be placed i
24、n a oven for 24 h 15 min at (110 5) C. 6.3.2 After removing the glass Petri dishes from the oven, the glass Petri dishes shall be conditioned in a desiccator for 1 h 10 min at (23 2) C. 6.3.3 After conditioning in the desiccator, weigh each glass Petri dish and contents (m6). 7 Calculation of result
25、s 7.1 Evaporation behaviour of volatiles The evaporation behaviour of volatiles for each sample after 60 min shall be calculated using Equation (1) and after 90 min using Equation (2): Evaporation behaviour of volatiles after 60 min: ? ? ? ? ? ? ? ? + = 6321 64 60 1100 mmmm mm VA (1) Evaporation beh
26、aviour of volatiles after 90 min: ? ? ? ? ? ? ? ? + = 6321 65 90 1100 mmmm mm VA (2) ? BS EN 15466-3:2009 EN 15466-3:2009 (E) 6 where VA60 is the evaporation behaviour of volatiles after 60 min in % by mass; VA90 is the evaporation behaviour of volatiles after 90 min in % by mass; m1 is the mass of
27、glass Petri dish; m2 is the mass of single use syringe with primer; m3 is the mass of single use syringe with primer residue; m4 is the mass of glass Petri dish with primer after 60 minutes stored at Standard atmosphere; m5 is the mass of glass Petri dish with primer after 90 minutes stored at Stand
28、ard atmosphere; m6 is the mass of glass Petri dish with primer after being removed from the oven. 7.2 Solids content The solid contents for each sample shall be calculated using Equation (3): 32 16 100 mm mm FA =(3) where FA is the solids content, in % by mass; m1 is the mass of glass Petri dish; m2
29、 is the mass of single use syringe with primer; m3 is the mass of single use syringe with primer residue; m6 is the mass of glass Petri dish with primer after being removed from the oven. 8 Expression of results The results for the evaporation behaviour of volatiles after 60 min, the evaporation beh
30、aviour of volatiles after 90 min, and the solids content shall be expressed as an arithmetic average of the three individual results in terms of % by mass, rounded to the nearest 0,1%. 9 Test report The test report shall confirm that the test was carried out in accordance with this European Standard
31、 and shall include the following information: a) product name and type; b) source of sample, batch number, date of manufacture and use by date; ? BS EN 15466-3:2009 EN 15466-3:2009 (E) 7 c) date of testing; d) test results; e) name of analyst and test laboratory. ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?