EN 14187-4-2017 en Cold applied joint sealants - Test methods - Part 4 Determination of the change in mass and volume after immersion in test fuels and liquid chemicals《冷用接缝密封胶-试验方.pdf

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1、BS EN 14187-4:2017Cold applied joint sealants Test methodsPart 4: Determination of the change inmass and volume after immersion in testfuels and liquid chemicalsBSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06BS EN 14187-4:2017 BRITISH STANDARDNational forewordThis B

2、ritish Standard is the UK implementation of EN 14187-4:2017. It supersedes BS EN 14187-4:2003 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee B/510/3, Materials for concrete roads.A list of organizations represented on this committee can be obtained on

3、 request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2017.Published by BSI Standards Limited 2017ISBN 978 0 580 87738 4 ICS 91.100.50; 93.080.20 Complian

4、ce with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 April 2017.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dBS EN 14187-4:2017EUROPEAN STANDA

5、RD NORME EUROPENNE EUROPISCHE NORM EN 14187-4 March 2017 ICS 93.080.20 Supersedes EN 14187-4:2003English Version Cold applied joint sealants - Test methods - Part 4: Determination of the change in mass and volume after immersion in test fuels and liquid chemicals Mastics pour joints appliqus froid -

6、 Mthodes dessai - Partie 4 : Dtermination de la variation de masse et de volume aprs immersion dans des carburants dessai et des produits chimiques liquides Kalt verarbeitbare Fugenmassen - Prfverfahren - Teil 4: Bestimmung der Massen- und Volumennderung nach Lagerung in Prfkraftstoffen und flssigen

7、 Chemikalien This European Standard was approved by CEN on 6 February 2017. 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 biblio

8、graphical references concerning such national standards may be obtained on 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 responsi

9、bility 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 standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republ

10、ic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE

11、 NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 14187-4:2017 EBS EN 14187-4:2017EN 14187-4:2017 (E) 2 Contents Page

12、 European foreword . 3 1 Scope 4 2 Normative references 4 3 Terms and definitions . 4 4 Principle . 4 5 Apparatus and materials 4 6 Preparation of test specimens 5 7 Conditioning 5 8 Procedure. 5 8.1 Temperature of immersion . 5 8.2 Time of immersion . 6 8.3 Test procedure . 6 9 Expression of result

13、s 6 9.1 Change in volume 6 9.2 Change in mass after drying 7 10 Test report . 7 Annex A (informative) List of liquid chemicals . 8 BS EN 14187-4:2017EN 14187-4:2017 (E) 3 European foreword This document (EN 14187-4:2017) has been prepared by Technical Committee CEN/TC 227 “Road materials”, the secre

14、tariat 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 September 2017, and conflicting national standards shall be withdrawn at the latest by September 2017. Attention is

15、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 14187-4:2003. Apart from editorial changes the following major changes have been made

16、in this revision: a) Change of the title; b) Table 1, Change of the test fuels and addition of de-icing liquids in accordance with new technical requirements. This European Standard is one of a series of standards as listed below: EN 14187-1, Cold applied joint sealants Test methods Part 1: Determin

17、ation of rate of cure. EN 14187-2, Cold applied joint sealants Test methods Part 2: Determination of tack free time. EN 14187-3, Cold applied joint sealants Test methods Part 3: Determination of self-levelling properties. EN 14187-4, Cold applied joint sealants Test methods Part 4: Determination of

18、the change in mass and volume after immersion in test fuels and liquid chemicals. EN 14187-5, Cold applied joint sealants Test methods Part 5: Determination of the resistance to hydrolysis. EN 14187-6, Cold applied joint sealants Test methods Part 6: Determination of the adhesion/cohesion properties

19、 after immersion in test fuels and liquid chemicals. EN 14187-7, Cold applied joint sealants Test methods Part 7: Determination of the resistance to flame. EN 14187-8, Cold applied joint sealants Test methods Part 8: Determination of resistances to artificial weathering by UV-irradiation. EN 14187-9

20、, Cold applied joint sealants Test methods Part 9: Function testing of joint sealants. WARNING Attention is drawn to the health and safety at work and the need to ensure that this test is carried out under suitable environmental conditions to provide adequate protection to persons against the risk o

21、f contact or inhalation of toxic liquid chemicals. According to the CEN-CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland,

22、 Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 14187-4:2017EN 14187-4

23、:2017 (E) 4 1 Scope This European Standard describes a test method for determining the resistance of cold applied joint sealants to the action of liquid chemicals by measuring the change in mass and volume after immersion in test fuels or in liquid chemicals. 2 Normative references The following doc

24、uments, 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 amendments) applies. EN 14188-4, Joint filler

25、s and sealants - Part 4: Specifications for primers to be used with joint sealants EN ISO 6927, Buildings and civil engineering works - Sealants - Vocabulary (ISO 6927) EN ISO 8340, Building construction - Sealants - Determination of tensile properties at maintained extension (ISO 8340) 3 Terms and

26、definitions For the purposes of this document, the terms and definitions given in EN ISO 6927 apply. 4 Principle Test specimens cut from (2 0,1) mm thick sheets of the cured cold applied joint sealant are immersed for a required period of time in the test fuel or liquid chemical. Changes in mass and

27、 volume of the test specimens after immersion are determined. 5 Apparatus and materials 5.1 Stoppered glass bottle or tube of such dimension that the suspended test specimens remain completely immersed in the specified volume of the test liquid and are freely exposed on all surfaces without restrain

28、t. 5.2 Balance, capable of weighing the suspended test specimens immersed in distilled water and accurate to 1 mg. 5.3 Mould from aluminium or brass with an internal diameter of (150 10) mm and a depth of (2,0 0,1) mm. 5.4 A convection type oven, controllable at temperatures between 35 C and 50 C wi

29、th an accuracy of 2 C. 5.5 Test liquids with compositions as given in Table 1. In addition the relevant jet fuel, hydraulic oil, engine oil, defrosting fluid, glycol or any other liquid chemical can be used as required from the intended application (see Annex A). BS EN 14187-4:2017EN 14187-4:2017 (E

30、) 5 Table 1 Composition of test liquids and liquid chemicals Chemical liquid Test fuel I in accordance with EN 228 with maximum content of 20 % bioalcohol Test fuel II Test liquid DC Ground Test liquid DC Aircraft other liquid chemical Vol-% Vol-% W-% W-% Isooctane 25,0 70 in accordance with Annex A

31、, Table A.1 Toluene 42,5 30 Ethanol 5,0 Diisobutylene 12,0 Methanol 15,0 Water 0,5 60 60 Sodium formate a 40 Ethylene glycol 40 aWith pH buffer, pH 55 C Test liquid A 20/NP II LC-4 All hydrocarbons (including LC-2, LC-3) 60,0 Vol-% Toluene 30,0 Vol-% Xylene 10,0 Vol-% Methylnaphthalene LC-4a Benzene

32、 and benzene-containing mixtures (including LC-2, LC-3 and LC-4 to LC-4b) 30,0 Vol-% Benzene 30,0 Vol-% Toluene 30,0 Vol-% Xylene 10,0 Vol-% Methylnaphthalene LC-4b Crude oil crude oil BS EN 14187-4:2017EN 14187-4:2017 (E) 9 No Chemical group Test liquid 1 2 3 LC-5 Mono- and multifunctional alcohols

33、 (max. 48 % methanol), glycolethers (including LC-5b) 48,0 Vol-% Methanol 48,0 Vol-% Isopropanol 4,0 Vol-% Water LC 5a All alcohols and glycolethers (including LC-5 and LC 5b Methanol LC 5b Mono- and multifunctional alcohols 48,0 Vol-% Ethanol 48,0 Vol-% Isopropanol 4,0 Vol-% Water LC-6 Chlorinated

34、hydrocarbons C2(including LC 6b) Trichloroethylene LC-6a All chlorinated hydrocarbons = C1(including LC-6 and LC-6b) Methylenedichloride LC-6b Aromatic chlorinated hydrocarbons Monochlorobenzene LC-7 All organic esters and ketones 50,0 Vol-% Ethylacetate 50,0 Vol-% Methyl-isobutylketone LC-7a Aromat

35、ic esters and ketones 50,0 Vol-% Salicylic-acid-methylester 50,0 Vol-% Acetophenone LC-8 Aqueous solutions of aliphatic aldehydes up to 40 W-% Solution of formaldehyde in water (3540 W-%) LC-8a Aqueous solutions of aliphatic aldehydes up to 40 W-% (including LC-8) 50,0 Vol-% n-Butyraldehyde 50,0 Vol

36、-% n-Heptaldehyde LC-9 Aqueous solutions of organic acids up to 10 W-% and their salts Aqueous acetic acid (10 W-%) LC-9a Aqueous solutions of organic acids exclusive formic acid and their salts 50,0 Vol-% Acetic acid 50,0 Vol-% Propionic acid LC-10 Inorganic non oxidizing acids up to 20 % as well a

37、s inorganic salts in water (pH 8) except ammonia and oxidizing solutions of salts Sodium hydroxide (20 W-%) BS EN 14187-4:2017EN 14187-4:2017 (E) 10 No Chemical group Test liquid 1 2 3 LC-12 Aqueous solutions of inorganic non oxidizing salts with pH between 6 and 8 Sodium chloride (20 W-%) LC-13 Ami

38、nes and their salts in aqueous solutions 35,0 Vol-% Triethanolamine 30,0 Vol-% n-Butylamine 35,0 Vol-% N,N-Dimethylaniline LC-14 Cyclic and non-cyclic ethers (inclusive LC-14a) Tetrahydrofuran (THF) LC-14a Non-cyclic ethers Diethylether This page deliberately left blankBSI is the national body respo

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