1、April 2012 Translation by DIN-Sprachendienst.English price group 7No 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 2
2、5.220.10!$?2“1882815www.din.deDDIN EN ISO 11127-4Preparation of steel substrates before application of paints and relatedproducts Test methods for non-metallic blast-cleaning abrasives Part 4: Assessment of hardness by a glass slide test (ISO 11127-4:2011)English translation of DIN EN ISO 11127-4:20
3、12-04Vorbereitung von Stahloberflchen vor dem Auftragen von Beschichtungsstoffen Prfverfahren fr nichtmetallische Strahlmittel Teil 4: Abschtzung der Hrte durch Vergleich mit Glasscheiben (ISO 11127-4:2011)Englische bersetzung von DIN EN ISO 11127-4:2012-04Prparation des subjectiles dacier avant app
4、lication de peintures et de produitsassimils Mthodes dessai pour abrasifs non mtalliques destins la prparation par projection Partie 4: valuation de la duret au moyen dun essai la lame de verre(ISO 11127-4:2011)Traduction anglaise de DIN EN ISO 11127-4:2012-04SupersedesDIN EN ISO 11127-4:1997-11www.
5、beuth.deDocument comprises pagesIn case of doubt, the German-language original shall be considered authoritative.1003.12 DIN EN ISO 11127-4:2012-04 2 A comma is used as the decimal marker. National foreword This standard falls in the domain of Technical Committee CEN/TC 139 “Paints and varnishes” (S
6、ecretariat: DIN, Germany). It is identical with International Standard ISO 11127-4 which was prepared by Technical Committee ISO/TC 35 “Paints and varnishes”, Subcommittee SC 12 “Preparation of steel substrates before application of paints and related products” (Secretariat: BSI, United Kingdom). Th
7、e responsible German body involved in its preparation was the Normenausschuss Beschichtungsstoffe und Beschichtungen (Coatings and Coating Materials Standards Committee), Working Committee NA 002-00-11 AA Strahlmittel. DIN EN ISO 11127 consists of the following parts, under the general title Prepara
8、tion 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 size distribution Part 3: Determination of apparent density Part 4: Assessment of hardness by a glass slide test Part
9、5: Determination of moisture Part 6: Determination of water-soluble contaminants by conductivity measurement Part 7: Determination of water soluble chlorides The DIN Standards corresponding to the International Standards referred to in this document are as follows: ISO 11126-1 DIN EN ISO 11126-1 ISO
10、 11126-3 DIN EN ISO 11126-3 ISO 11126-4 DIN EN ISO 11126-4 ISO 11126-5 DIN EN ISO 11126-5 ISO 11126-6 DIN EN ISO 11126-6 ISO 11126-7 DIN EN ISO 11126-7 ISO 11126-8 DIN EN ISO 11126-8 ISO 11126-9 DIN EN ISO 11126-9 ISO 11126-10 DIN EN ISO 11126-10 Amendments This standard differs from DIN EN ISO 1112
11、7-4:1997-11 as follows: a) in Annex A the reference to ISO 11126-2 and ISO 11127-8 has been deleted; b) the standard has been brought in line with the current presentation rules. Previous editions DIN EN ISO 11127-4: 1997-11 DIN EN ISO 11127-4:2012-04 3 National Annex NA (informative) Bibliography D
12、IN EN ISO 11126-1, Preparation of steel substrates before application of paints and related products Specifications for non-metallic blast-cleaning abrasives Part 1: General introduction and classification DIN EN ISO 11126-3, Preparation of steel substrates before application of paints and related p
13、roducts Specifications for non-metallic blast-cleaning abrasives Part 3: Copper refinery slag DIN EN ISO 11126-4, Preparation of steel substrates before application of paints and related products Specifications for non-metallic blast-cleaning abrasives Part 4: Coal furnace slag DIN EN ISO 11126-5, P
14、reparation of steel substrates before application of paints and related products Specifications for non-metallic blast-cleaning abrasives Part 5: Nickel refinery slag DIN EN ISO 11126-6, Preparation of steel substrates before application of paints and related products Specifications for non-metallic
15、 blast-cleaning abrasives Part 6: Iron furnace slag DIN EN ISO 11126-7, Preparation of steel substrates before application of paints and related products Specifications for non-metallic blast-cleaning abrasives Part 7: Fused aluminium oxide DIN EN ISO 11126-8, Preparation of steel substrates before
16、application of paints and related products Specifications for non-metallic blast-cleaning abrasives Part 8: Olivine sand DIN EN ISO 11126-9, Preparation of steel substrates before application of paints and related products Specifications for non-metallic blast-cleaning abrasives Part 9: Staurolite D
17、IN EN ISO 11126-10, Preparation of steel substrates before application of paints and related products Specifications for non-metallic blast-cleaning abrasives Part 10: Almandite garnet DIN EN ISO 11127-4:2012-04 4 This page is intentionally blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN
18、ISO 11127-4 December 2011 ICS 25.220.10 Supersedes EN ISO 11127-4:1997English Version Preparation of steel substrates before application of paints and related products - Test methods for non-metallic blast-cleaning abrasives - Part 4: Assessment of hardness by a glass slide test (ISO 11127-4:2011) P
19、rparation des subjectiles dacier avant application de peintures et de produits assimils - Mthodes dessai pour abrasifs non mtalliques destins la prparation par dun essai la lame de verre (ISO 11127-4:2011) Vorbereitung von Stahloberflchen vor dem Auftragen von Beschichtungsstoffen - Prfverfahren fr
20、nichtmetallische Strahlmittel - Teil 4: Abschtzung der Hrte durch Vergleich mit Glasscheiben (ISO 11127-4:2011) This European Standard was approved by CEN on 14 December 2011. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this Eur
21、opean 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 exists in three official versio
22、ns (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 standards bodies of Austria, B
23、elgium, 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, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN C
24、OMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 11127-4:2011: Eprojection - Pa
25、rtie 4: valuation de la duret au moyen Contents 2 EN ISO 11127-4:2011 (E) DIN EN ISO 11127-4:2012-04 Page Foreword . 3 1 Scope 4 2 Normative reference 4 3 Apparatus . 4 4 Sampling 4 5 Procedure . 4 6 Test report 5 Annex A (informative) International Standards for non-metallic blast-cleaning abrasive
26、s 6 Foreword This document (EN ISO 11127-4:2011) 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 which is held by DIN. This European Standard shall be given the status of a nationa
27、l 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 possibility that some of the elements of this document may be the subject of patent rights
28、. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN ISO 11127-4:1997. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Stan
29、dard: 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, Spain, Sweden, Switzerland and the United
30、 Kingdom. Endorsement notice The text of ISO 11127-4:2011 has been approved by CEN as a EN ISO 11127-4:2011 without any modification. “3 EN ISO 11127-4:2011 (E) DIN EN ISO 11127-4:2012-04 1 ScopeThis is one of a number of parts of ISO 11127 dealing with the sampling and testing of non-metallic abras
31、ives 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 on non-metallic blast-cleaning abrasives. Information on all parts of both series is given
32、in Annex A.This part of ISO 11127 specifies a method of assessing whether a non-metallic blast-cleaning abrasive has a minimum hardness of 6 on Mohs scale.NOTE The test described in this part of ISO 11127 is a pass/fail test and is not a method for the accurate determination of hardness.2 Normative
33、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 steel substr
34、ates before application of paints and related products Test methods for non-metallic blast-cleaning abrasives Part 1: Sampling3 Apparatus3.1 Microscope, having a magnification of 10.3.2 Glass microscope slides.4 SamplingTake a representative sample of the product to be tested, as described in ISO 11
35、127-1.5 Procedure5.1 Examine a small quantity of the material under the microscope (3.1) and, if grains of different colours or diameter are present, select a few grains of each.4 EN ISO 11127-4:2011 (E) DIN EN ISO 11127-4:2012-04 5.2 Place the selected grains between two glass microscope slides (3.
36、2) and, whilst applying pressure, slowly move one slide over the other with a reciprocating motion for 10 s. Examine the glass surfaces and, if scratched, the material shall be considered as having a minimum hardness of 6 on Mohs scale.6 Test reportThe test report shall contain at least the followin
37、g information:a) all details necessary to identify the product tested, in accordance with the appropriate part of ISO 11126 (see Annex A), if applicable;b) a reference to this part of ISO 11127 (ISO 11127-4);c) the result of the test;d) any deviation from the test method specified;e) the date of the
38、 test;f) the name of the person who carried out the test.5 EN ISO 11127-4:2011 (E) DIN EN ISO 11127-4:2012-04 Annex 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
39、ISO 11127, respectively.ISO 11126 consists of the following parts under 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
40、 slag Part 4: Coal furnace slag Part 5: Nickel refinery slag Part 6: 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
41、of paints and related products Test methods for non-metallic blast-cleaning 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 7: Determination of water-soluble chlorides6 EN ISO 11127-4:2011 (E) DIN EN ISO 11127-4:2012-04
