1、July 2014 Translation by DIN-Sprachendienst.English price group 15No 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 8
2、7.060.10; 91.100.10!%2W“2159752www.din.deDDIN EN 12878Pigments for the colouring of building materials based on cementand/or lime Specifications and methods of test;English version EN 12878:2014,English translation of DIN EN 12878:2014-07Pigmente zum Einfrben von zement- und/oder kalkgebundenen Baus
3、toffen Anforderungen und Prfverfahren;Englische Fassung EN 12878:2014,Englische bersetzung von DIN EN 12878:2014-07Pigments de coloration des matriaux de construction base de ciment et/ou de chaux Spcifications et mthodes dessai;Version anglaise EN 12878:2014,Traduction anglaise de DIN EN 12878:2014
4、-07SupersedesDIN EN 12878:2006-05www.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises 34 pages 05.14 DIN EN 12878:2014-07 2 A comma is used as the decimal marker. National foreword This document (EN 12878:2014) lies within the scope of Techn
5、ical Committee CEN/TC 298 “Paints and varnishes” (Secretariat: DIN, Germany). It has been prepared by Working Committee CEN/TC 298/WG 2 “Pigments for building materials based on cement and/or lime” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was the Normenaus
6、schuss Pigmente und Fllstoffe (Pigments and Extenders Standards Committee), Working Committee NA 078-00-03 AA Allgemeine Prf-verfahren fr Farbmittel und Fllstoffe. The DIN Standards corresponding to the International Standards referred to in this document are as follows: ISO 3310-1 DIN ISO 3310-1 IS
7、O 4621 DIN ISO 4621 ISO 9277 DIN ISO 9277 Amendments This standard differs from DIN EN 12878:2006-05 as follows: a) requirements for Category B regarding water soluble substances have been modified to accommodate non-powder preparations; b) the test method for total chlorine content (5.2.5) has been
8、 changed; c) permission to use alternative test methods with proven correlation to standard methods has been added; d) a light source has been amended; e) Annex ZA has been changed to take new CE marking requirements into consideration. Previous editions DIN 53237: 1977-02 DIN V 53237: 1994-09 DIN E
9、N 12878: 1999-09, 2005-08, 2006-05 DIN EN 12878:2014-07 3 National Annex NA (informative) Bibliography DIN ISO 3310-1, Test sieves Technical requirements and testing Part 1: Test sieves of metal wire cloth DIN ISO 4621, Pigments Chrome oxide pigments Specifications, methods of test DIN ISO 9277, Det
10、ermination of the specific surface area of solids by gas adsorption using the BET method DIN EN 12878:2014-07 4 This page is intentionally blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12878 April 2014 ICS 87.060.10; 91.100.10 Supersedes EN 12878:2005English Version Pigments for the col
11、ouring of building materials based on cement and/or lime - Specifications and methods of test Pigments de coloration des matriaux de construction base de ciment et/ou de chaux - Spcifications et mthodes dessai Pigmente zum Einfrben von zement- und/oder kalkgebundenen Baustoffen - Anforderungen und P
12、rfverfahren This European Standard was approved by CEN on 4 January 2014. 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 bibliogr
13、aphical 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 responsibi
14、lity 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 Republic
15、 of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISA
16、TION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2014 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12878:2014 EEN 12878:2014 (E) 2 Contents Page Foreword 4 1 Scope 5 2 Normativ
17、e references 5 3 Terms and definitions .6 4 Requirements .7 4.1 Effects on concrete properties .7 4.1.1 General 7 4.1.2 Setting time 7 4.1.3 Compressive strength .7 4.2 Composition .7 4.2.1 General 7 4.2.2 Constitution of pigments 8 4.2.3 Water soluble substances 8 4.2.4 Soluble chloride .8 4.2.5 To
18、tal chlorine .8 4.3 Loss on ignition .8 4.4 Emission of radioactivity 9 4.5 Release of dangerous substances .9 4.6 Relative colour strength 9 4.7 Residue on sieve9 4.8 pH value 9 4.9 Alkali stability .9 4.10 Resistance to weathering .9 4.11 Thermal stability 9 4.12 Colour comparison against standard
19、 pigment .9 5 Test methods . 10 5.1 Effect on concrete properties 10 5.1.1 Setting time . 10 5.1.2 Compressive strength 10 5.2 Composition 10 5.2.1 General . 10 5.2.2 Composition of the pigments 10 5.2.3 Water soluble substances . 10 5.2.4 Soluble chloride 10 5.2.5 Total chlorine 10 5.3 Loss on igni
20、tion 11 5.4 Emission of radioactivity . 11 5.5 Release of dangerous substances 11 5.6 Relative colour strength . 11 5.6.1 General remarks 11 5.6.2 Relative colour strength in barytes or white Portland cement CEM I (dry mix) . 12 5.6.3 Determination of relative colour strength in barytes (wet mix) .
21、13 5.6.4 Determination of relative colour strength in white Portland cement mortar (wet mix) . 13 5.7 Residue on sieve. 14 5.8 pH value . 14 5.9 Alkali stability 15 5.9.1 General remarks 15 DINEN 12878:2014-07EN 12878:2014 (E) 3 5.9.2 Preparation of test pieces. 15 5.9.3 Test procedure . 15 5.10 Res
22、istance to weathering . 15 5.11 Thermal stability 16 5.12 Colour comparison against the standard pigment 16 5.12.1 General . 16 5.12.2 Equipment and test materials 16 5.12.3 Mortar formulation: . 17 5.12.4 Test procedure . 17 5.12.5 Evaluation of test . 17 6 Assessment and verification of constancy
23、of performance AVCP . 18 6.1 General . 18 6.2 Sampling. 18 6.3 Conformity criteria 18 6.4 Product type determination 18 6.5 Factory production control. 19 6.5.1 Concept 19 6.6 Internal quality control 22 6.6.1 Process control . 22 6.6.2 Measuring and testing 22 6.6.3 Handling, storage, packaging and
24、 delivery 22 6.7 Frequency of inspections . 22 A.1 Reference to 5.6.2 “Relative colour strength in barites white Portland cement CEM I (dry mix)” and 5.6.3 “Determination of relative colour strength in barytes (wet mix)” 23 A.2 Reference to 5.9 “Alkali stability” 23 A.3 Reference to 5.10 “Resistance
25、 to weathering” 23 Annex ZA (informative) Clauses of this European Standard addressing the provisions of the EU Construction Products Regulation 24 ZA.1 Scope and relevant characteristics . 24 ZA.2 Procedure for AVCP of pigments for use in the colouring of building materials based on cement and ceme
26、nt/lime combinations 25 ZA.2.1 Systems of Assessment and verification of constancy of performance (AVCP) . 25 ZA.2.2 Declaration of performance (DoP) . 26 ZA.2.2.1 General 26 ZA.2.2.2 Content 26 ZA.2.2.3 Example of DoP 27 ZA.3 CE marking and labelling 28 Bibliography 30 DIN EN 12878:2014-07 Annex A
27、(informative) Further information regarding test methods 23EN 12878:2014 (E) 4 Foreword This document (EN 12878:2014) has been prepared by Technical Committee CEN/TC 298 “Pigments and extenders”, the secretariat of which is held by DIN. This European Standard shall be given the status of a national
28、standard, either by publication of an identical text or by endorsement, at the latest by October 2014 and conflicting national standards shall be withdrawn at the latest by January 2016. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rig
29、hts. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 12878:2005. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential require
30、ments of the Construction Production Regulation (CPR). For relationship with the Construction Production Regulation, see informative Annex ZA, which is an integral part of this document. EN 12878:2005 has been technically revised as follows: a) requirements for Category B regarding water soluble sub
31、stances in 4.2.3 modified to accommodate non powder preparations; b) test method for total chlorine content (5.2.5) changed; c) permission to use alternative test methods with proven correlation to standard methods added; d) light source amended; e) Annex ZA has been changed to consider the new Cons
32、truction Production Regulation (CPR). According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugos
33、lav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DINEN 12878:2014-07EN 12878:2014 (E) 5 1 Scope Th
34、is European Standard specifies the requirements and the methods of test for pigments for use in the colouring of building materials based on cement and cement/lime combinations. Pigments covered by this European Standard may also be used in pure lime mortar. For this application, see EN 459-1 and EN
35、 459-2. Pigments for this purpose may be single pigments, blends of pigments, or blends of pigments and extenders, in powder or granular form, or aqueous preparations. Pigments typically belong to one of the following classes of compounds: synthetic or natural oxides and hydroxides of iron; oxides o
36、f chromium, titanium and manganese; complex inorganic pigments, for example combinations of the above mentioned metal oxides and hydroxides with cobalt, aluminium, nickel and antimony oxides and hydroxides; ultramarine pigments; phthalocyanine blue and green; elemental carbon (shall be regarded as a
37、n inorganic pigment); blends of the above materials (which may also include extenders). 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. Fo
38、r undated references, the latest edition of the referenced document (including any amendments) applies. EN 196-1:2005, Methods of testing cement - Part 1: Determination of strength EN 196-3, Methods of testing cement - Part 3: Determination of setting times and soundness EN 197-1, Cement - Part 1: C
39、omposition, specifications and conformity criteria for common cements EN 934-1:2008, Admixtures for concrete, mortar and grout - Part 1: Common requirements EN ISO 787-3, General methods of test for pigments and extenders - Part 3: Determination of matter soluble in water - Hot extraction method (IS
40、O 787-3) EN ISO 787-7, General methods of test for pigments and extenders - Part 7: Determination of residue on sieve - Water method - Manual procedure (ISO 787-7) EN ISO 787-9, General methods of test for pigments and extenders - Part 9: Determination of pH value of aqueous suspension (ISO 787-9) E
41、N ISO 787-13, General methods of test for pigments and extenders - Part 13: Determination of water-soluble sulfates, chlorides and nitrates (ISO 787-13) DINEN 12878:2014-07EN 12878:2014 (E) 6 EN ISO 15528, Paints, varnishes and raw materials for paints and varnishes - Sampling (ISO 15528) ISO 9277,
42、Determination of the specific surface area of solids by gas adsorption - BET method 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 pigment substance, generally in the form of fine particles, which is practically insoluble in the application
43、medium and whose sole purpose is to colour cement- and/or lime-based building materials 3.2 single pigment pigment that is of singular (chemical) composition Note 1 to entry: Single pigments contain no substances other than those originating from the pigment manufacturing process. Note 2 to entry: S
44、urface treatment of the primary pigment particles is considered as a part of the pigment manufacturing process. 3.3 pigment blend blend of at least two single pigments, or at least one single pigment and an extender 3.4 aqueous pigment preparation preparation in which a pigment (single pigment or pi
45、gment blend) is dispersed in water, with or without a dispersion or other agent EXAMPLES of agents are: dispersants; binding agents (resins); solvents; wetting agents; or combinations thereof. 3.5 pigment in granular form preparation in which a pigment (single pigment or pigment blend) is converted
46、into granules, by the use of the binding agent which retains the integrity of the granule 3.6 reference sample; standard pigment sample of a single pigment or a blend (powder, or preparation) retained by the interested parties for comparison for the evaluation of the product properties (e.g. colour)
47、 DINEN 12878:2014-07EN 12878:2014 (E) 7 3.7 extender inorganic substance, generally in the form of fine particles, which is practically insoluble in the application medium and has no inherent colour properties 4 Requirements 4.1 Effects on concrete properties 4.1.1 General Pigments for steel reinfor
48、ced concrete shall additionally meet all Category B requirements given in 4.1.3, 4.2.3 to 4.2.5. The inorganic pigment dosage shall be 5,0 % solids, carbon black and organic pigment dosage of 2,0 % solids, by mass, based on the cement amount for testing according 5.1. If a higher dosage of pigment is recommended the tests shall be carried out with that dosage. The dosage in percent by mass shall be specified by the manufacturer. 4.1.2 Setting time 4.1.2.1 Initial setting time The initial setting ti
