EN ISO 11127-5-2011 en Preparation of steel substrates before application of paints and related products - Test methods for non-metallic blast-cleaning abrasives - Part 5 Determina.pdf

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN ISO 11127-5:2011Preparation of steel substrates before application of paints and related products T e s t m e t h o d s f o r n o n - m e t a l l i c blast-cleaning abrasiv

2、esPart 5: Determination of moistureBS EN ISO 11127-5:2011 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN ISO 11127-5:2011. It supersedes BS EN ISO 11127-5:1998, which is withdrawn.The UK participation in its preparation was entrusted to T e c h n i c a l C o m

3、m i t t e e S T I / 2 1 , S u r f a c e p r e p a r a t i o n o f s t e e l .A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correc

4、t application. BSI 2012 ISBN 978 0 580 67866 0 ICS 25.220.10 Compliance 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 31 January 2012.Amendments issued since publicationD

5、ate T e x t a f f e c t e dEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 11127-5 December 2012 ICS 25.220.10 Supersedes EN ISO 11127-5:1997English Version Preparation of steel substrates before application of paints and related products - Test methods for non-metallic blast-cleaning abras

6、ives - Part 5: Determination of moisture (ISO 11127-5:2011) Prparation des subjectiles dacier avant application de peintures et de produits assimils - Mthodes dessai pour abrasifs non mtalliques destins la prparation par projection - Partie 5 : Dtermination de lhumidit (ISO 11127-5:2011) Vorbereitun

7、g von Stahloberflchen vor dem Auftragen von Beschichtungsstoffen - Prfverfahren fr nichtmetallische Strahlmittel - Teil 5: Bestimmung der Feuchte (ISO 11127-5:2011) This European Standard was approved by CEN on 14 December 2011. CEN members are bound to comply with the CEN/CENELEC Internal Regulatio

8、ns 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 Management Centre or to any CEN member. T

9、his 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 status as the official versions. CEN me

10、mbers are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spai

11、n, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Me

12、mbers. Ref. No. EN ISO 11127-5:2011: EBS EN ISO 11127-5:2011 EN ISO 11127-5:2011 (E) 3 Foreword This document (EN ISO 11127-5:2011) has been prepared by Technical Committee ISO/TC 35 “Paints and varnishes“ in collaboration with Technical Committee CEN/TC 139 “Paints and varnishes” the secretariat of

13、 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 June 2012, and conflicting national standards shall be withdrawn at the latest by June 2012. Attention is drawn to the possib

14、ility 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 rights. This document supersedes EN ISO 11127-5:1997. According to the CEN/CENELEC Internal Regulations, the national standard

15、s organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Pola

16、nd, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of ISO 11127-5:2011 has been approved by CEN as a EN ISO 11127-5:2011 without any modification. BS EN ISO 11127-5:2011ForewordISO (the International Organization for Standardizat

17、ion) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be r

18、epresented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.International Standards

19、are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an Internatio

20、nal Standard requires approval by at least 75 % of the member bodies casting a vote.Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights.ISO 11127-5 was pr

21、epared by Technical Committee ISO/TC 35, Paints and varnishes, Subcommittee SC 12, Preparation of steel substrates before application of paints and related products.This second edition cancels and replaces the first edition (ISO 11127-5:1993), which has been revised to update the structures of ISO 1

22、1126 and ISO 11127 presented in Annex A.ISO 11127 consists of the following parts, under the general title Preparation of steel substrates before application of paints and related products Test methods for non-metallic blast-cleaning abrasives : Part 1: Sampling Part 2: Determination of particle siz

23、e distribution Part 3: Determination of apparent density Part 4: Assessment of hardness by a glass slide test Part 5: Determination of moisture Part 6: Determination of water-soluble contaminants by conductivity measurement Part 7: Determination of water-soluble chloridesISO 11127-5:2011(E) ISO 2011

24、 All rights reserved iiiBS EN ISO 11127-5:2011BS EN ISO 11127-5:2011INTERNATIONAL STANDARD ISO 11127-5:2011(E)Preparation of steel substrates before application of paints and related products Test methods for non-metallic blast-cleaning abrasives Part 5:Determination of moisture1 ScopeThis is one of

25、 a number of parts of ISO 11127 dealing with the sampling and testing of non-metallic abrasives for blast-cleaning.The types of non-metallic abrasive and requirements on each are contained in ISO 11126.The ISO 11126 and ISO 11127 series have been drafted as a coherent set of International Standards

26、on non-metallic blast-cleaning abrasives. Information on all parts of both series is given in Annex A.This part of ISO 11127 specifies a method for the determination of the level of free moisture present in non-metallic blast-cleaning abrasives. It is determined by measuring the mass lost on heating

27、2 Normative referencesThe following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 11127-1, Preparation of

28、 steel substrates before application of paints and related products Test methods for non-metallic blast-cleaning abrasives Part 1: Sampling3 ApparatusOrdinary laboratory apparatus and glassware, together with the following:3.1 Container or tray, capable of withstanding the heat applied and of suffic

29、ient volume to allow the test portion to be spread in a thin layer.3.2 Oven, capable of being maintained at a temperature of (110 5) C.3.3 Balance, capable of weighing to an accuracy of 0,01 g.3.4 Desiccator, containing a desiccant such as dried silica gel impregnated with cobalt chloride.4 Sampling

30、Take a representative sample of the product to be tested, as described in ISO 11127-1. Be sure to store the sample in a sealed container until required. ISO 2011 All rights reserved 1BS EN ISO 11127-5:20115 Procedure5.1 GeneralCarry out the determination in duplicate.5.2 Test portionDry the containe

31、r (3.1) in the oven (3.2) at (110 5) C for 15 min and allow it to cool to room temperature in the desiccator (3.4). Weigh the container to the nearest 0,01 g. Weigh into the container, to the nearest 0,01 g, a test portion of approximately 100 g (m0).5.3 DeterminationPlace the container with the tes

32、t portion in the oven (3.2), previously adjusted to (110 5) C, and leave for at least 1 h. Transfer the container to the desiccator and allow to cool to room temperature. Reweigh the container with the dried test portion to the nearest 0,01 g and determine the mass of the dried test portion (m1).6 E

33、xpression of resultsCalculate the moisture content M, expressed as a percentage by mass, using the equationMm mm=0 10100wherem0is the mass, in grams, of the test portion before heating;m1is the mass, in grams, of the test portion after heating.If the duplicate determinations differ by more than 0,05

34、 % (absolute), repeat the procedure described in Clause 5.Calculate the mean of two valid determinations and report the result to the nearest 0,01 %.7 Test reportThe test report shall contain at least the following information:a) all details necessary to identify the product tested, in accordance wi

35、th the appropriate part of ISO 11126 (see Annex A), if applicable;b) a reference to this part of ISO 11127 (ISO 11127-5);c) the result of the test;d) any deviation from the test method specified;e) the date of the test;f) the name of the person who carried out the test.ISO 11127-5:2011(E)2 ISO 2011

36、All rights reservedBS EN ISO 11127-5:2011Annex A (informative) International Standards for non-metallic blast-cleaning abrasivesRequirements and test methods for non-metallic blast-cleaning abrasives are contained in ISO 11126 and ISO 11127, respectively.ISO 11126 consists of the following parts und

37、er the general title:Preparation of steel substrates before application of paints and related products Specifications for non-metallic blast-cleaning abrasives Part 1: General introduction and classification Part 3: Copper refinery slag Part 4: Coal furnace slag Part 5: Nickel refinery slag Part 6:

38、Iron furnace slag Part 7: Fused aluminium oxide Part 8: Olivine sand Part 9: Staurolite Part 10: Almandite garnetISO 11127 consists of the following parts, under the general title:Preparation of steel substrates before application of paints and related products Test methods for non-metallic blast-cl

39、eaning abrasives Part 1: Sampling Part 2: Determination of particle size distribution Part 3: Determination of apparent density Part 4: Assessment of hardness by a glass slide test Part 5: Determination of moisture Part 6: Determination of water-soluble contaminants by conductivity measurement Part

40、7: Determination of water-soluble chloridesISO 11127-5:2011(E) ISO 2011 All rights reserved 3This page deliberately left blankThis page deliberately left blankBSI is the independent national body responsible for preparing British Standardsand other standards-related publications, information and ser

41、vices. It presents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter.British Standards Institution (BSI)raising standards worldwideBSI Group Headquarters389 Chiswick High Road London W4 4AL UKTel +44 (0)20 8996 9001Fax +44 (0)20 8996 Standards ar

42、e updated by amendment or revision. Users of British Stan-dards should make sure that they possess the latest amendments or editions.It is the constant aim of BSI to improve the quality of our products and serv-ices. We would be grateful if anyone finding an inaccuracy or ambiguity whileusing this B

43、ritish Standard would inform the Secretary of the technical com-mittee responsible, the identity of which can be found on the inside frontcover.Tel: +44 (0)20 8996 9001 Fax: +44 (0)20 8996 7001BSI offers Members an individual updating service called PLUS which ensuresthat subscribers automatically r

44、eceive the latest editions of standards.Tel: +44 (0)20 8996 7669 Fax: +44 (0)20 8996 7001Email: Buying standardsYou may buy PDF and hard copy versions of standards directly using acredit card from the BSI Shop on the website addition all orders for BSI, international and foreign standards publicati

45、onscan be addressed to BSI Customer Services.Tel: +44 (0)20 8996 9001 Fax: +44 (0)20 8996 7001Email: In response to orders for international standards, it is BSI policy tosupply the BSI implementation of those that have been publishedas British Standards, unless otherwise requested.Information on st

46、andardsBSI provides a wide range of information on national, Europeanand international standards through its Knowledge Centre.Tel: +44 (0)20 8996 7004 Fax: +44 (0)20 8996 7005Email: Various BSI electronic information services are also available whichgive details on all its products and services. Tel

47、 +44 (0)20 8996 7111 Fax: +44 (0)20 8996 7048Email: BSI Subscribing Members are kept up to date with standardsdevelopments and receive substantial discounts on the purchase priceof standards. For details of these and other benefits contact Membership Ad-ministration. Tel: +44 (0)20 8996 7002 Fax: +

48、44 (0)20 8996 7001 Email: Information regarding online access to British Standards via BritishStandards Online can be found at information about BSI is available on the BSI website at www.bsi- subsists in all BSI publications. BSI also holds the copyright,in the UK, of the publications of the international standardization bodies. Ex-cept as permitted under the Copyright, Designs and Patents Act 1988 no ex-tract may be reproduced, stored in a retrieval system or transmitted in anyform or by any means electronic, photocopying, recording o