DIN EN 13279-1-2008 Gypsum binders and gypsum plasters - Part 1 Definitions and requirements English version of DIN EN 13279-1 2008-11《石膏粘合剂和石膏灰泥 第1部分 定义和要求》.pdf

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1、November 2008DEUTSCHE NORM English price group 12No part of this standard 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 01.040.91; 91.100.10!

2、$TJL“1493941www.din.deDDIN EN 13279-1Gypsum binders and gypsum plasters Part 1: Definitions and requirementsEnglish version of DIN EN 13279-1:2008-11Gipsbinder und Gips-Trockenmrtel Teil 1: Begriffe und AnforderungenEnglische Fassung DIN EN 13279-1:2008-11SupersedesDIN EN 13279-1:2005-09www.beuth.de

3、Document comprises 22 pagesDIN EN 13279-1:2008-11 2 Start of validity This standard is due to take effect on 1 May 2009. It should be noted that, in Germany, CE conformity marking of construction products will be permitted once this standard has been listed in the Bundesanzeiger (German Federal Gaze

4、tte) and from the date given therein. National foreword This standard has been prepared by Technical Committee CEN/TC 241 “Gypsum and gypsum based products” (Secretariat: AFNOR, France). The responsible German body involved in its preparation was the Normenausschuss Bauwesen (Building and Civil Engi

5、neering Standards Committee), Technical Committee NA 005-09-10 AA Gips und Gipsprodukte. It should be noted that the designation “KLF” as used in Annex ZA of the German version may be replaced by the internationally used designation “NPD” (No performance determined). Amendments This standard differs

6、 from DIN EN 13279-1:2005-09 as follows: a) The definitions 3.1, 3.2, 3.9 and 3.20 have been revised. b) The definition and requirements for finishing products (3.23) have been included. Previous editions DIN 1168: 1941-06 DIN 1168-1: 1955-03, 1975-05, 1986-01 DIN 1168-2: 1955x-03, 1975-05, 1975-07

7、DIN EN 13279-1: 1998-07, 2005-09 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13279-1 August 2008 ICS 01.040.91; 91.100.10 Supersedes EN 13279-1:2005 English Version Gypsum binders and gypsum plasters - Part 1: Definitions and requirements Liants-pltres et enduits base de pltre pour le btime

8、nt -Partie 1: Dfinitions et exigences Gipsbinder und Gips-Trockenmrtel - Teil 1: Begriffe und Anforderungen This European Standard was approved by CEN on 11 July 2008. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European St

9、andard 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 Management Centre or to any CEN member. This European Standard exists in three official versions (English, Fre

10、nch, 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 Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus

11、, 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 COMMITTEE FOR STANDARDIZATION COMIT

12、 EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2008 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13279-1:2008: EEN 13279-1:2008 (E) 2 Contents Foreword3 Introducti

13、on .4 1 Scope 5 2 Normative references 5 3 Terms and definitions .6 4 Types of gypsum binders and gypsum plasters8 5 Requirements.8 6 Evaluation of conformity.12 7 Designation of gypsum binders and gypsum plasters14 8 Marking, labelling and packaging 14 other provisions of EU Directives15 Bibliograp

14、hy 20 Annex ZA (informative) Clauses of this European Standard addressing essential requirements or Page DIN EN 13279-1:2008-11 EN 13279-1:2008 (E) 3 Foreword This document (EN 13279-1:2008) has been prepared by Technical Committee CEN/CENELEC/TC 241 “Gypsum and gypsum based products”, the secretari

15、at of which is held by AFNOR. 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 February 2009, and conflicting national standards shall be withdrawn at the latest by February 2009. Attention is draw

16、n 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 rights. This document supersedes EN 13279-1:2005. This standard differs from EN 13279-1:2005 as follows: a) def

17、initions 3.1, 3.2, 3.9, 3.20 revised; b) definition and requirements for finishing products included. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For relations

18、hip with EU Directive(s), see informative annex ZA, which is an integral part of this document. This European Standard on gypsum binders and gypsum plasters consists of two parts: Part 1: Definitions and requirements; Part 2: Test methods. According to the CEN/CENELEC Internal Regulations, the natio

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

20、oland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. DIN EN 13279-1:2008-11 EN 13279-1:2008 (E) 4 Introduction Figure 1 shows the family of gypsum binders and gypsum plasters (see also Table 1): Figure 1 Family of gypsum binders and gypsum plasters Raw gyp

21、sum A1 Gypsum binders for direct use or further processing A2 Direct use on site A3 Further processing Gypsum plasters: B1 Gypsum building plaster B2 Gypsum based building plaster B3 Gypsum-lime building plaster B4 Lightweight gypsum building plaster B5 Lightweight gypsum based building plaster B6 L

22、ightweight gypsum-lime building plaster B7 Gypsum plaster with enhanced surface hardness Gypsum plasters for special purposes: C1 Fibrous plasterworks C2 Gypsum mortar C3 Acoustic plaster C4 Thermal insulation plaster C5 Fire protection plaster C6 Thin coat plaster, finishing product Manufactured el

23、ements, e. g.: Gypsum plasterboards Gypsum blocks Gypsum elements for suspended ceilings Gypsum boards with fibrous reinforcement DIN EN 13279-1:2008-11 EN 13279-1:2008 (E) 5 1 Scope This European Standard specifies the characteristics and performance of powder products based on gypsum binder for bu

24、ilding purposes. This includes premixed gypsum building plasters for plastering of walls and ceilings inside buildings where they are applied as a finishing material which can be decorated. These products are specially formulated to meet their application requirements by the use of additives/admixtu

25、res, aggregates and other binders. Gypsum and gypsum based building plasters for manual and mechanical applications are included. This European Standard also applies to gypsum binders both for direct use on site and for further processing into gypsum blocks, gypsum plasterboards, gypsum boards with

26、fibrous reinforcement, gypsum fibrous plasterwork and gypsum ceiling elements. Gypsum mortar for internal not load bearing partitions not exposed to water is also included. Calcium sulfate used as binder for floor screeds is not covered by this European Standard. This European Standard defines the r

27、eference tests for technical characteristics and provides for the evaluation of conformity of the products covered by this European Standard. Building lime, as calcium hydroxide, can be used as an additional binder together with gypsum binder. If gypsum binder is the principle active binding compone

28、nt in a plaster then this plaster is covered by this European Standard. If building lime is the principle active binding component in a plaster then the plaster is covered by EN 998-1. 2 Normative references The following referenced documents are indispensable for the application of this document. F

29、or dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 12664, Thermal performance of building materials and products Determination of thermal resistance by means of guarded hot plate and heat f

30、low meter methods Dry and moist products of medium and low thermal resistance EN 13279-2:2004, Gypsum binders and gypsum plasters Part 2: Test methods EN 13501-1, Fire classification of construction products and building elements Part 1: Classification using data from reaction to fire tests EN 13501

31、-2, Fire classification of construction products and building elements Part 2: Classification using data from fire resistance tests, excluding ventilation services EN ISO 140-3, Acoustics Measurement of sound insulation in buildings and of building elements Part 3: Laboratory measurements of airborn

32、e sound insulation of building elements (ISO 140-3:1995) EN ISO 354, Acoustics Measurement of sound absorption in a reverberation room (ISO 354:2003) EN ISO 717-1, Acoustics Rating of sound insulation in buildings and of building elements Part 1: Airborne sound insulation (ISO 717-1:1996) EN ISO 694

33、6:2007, Building components and building elements Thermal resistance and thermal transmittance Calculation method (ISO 6946:2007) EN ISO 9001:2000, Quality management systems Requirements (ISO 9001:2000) EN ISO 10456, Building materials and products Hygrothermal properties Tabulated design values an

34、d procedures for determining declared and design thermal values (ISO 10456:2007) ISO 3049, Gypsum plasters Determination of physical properties of powder DIN EN 13279-1:2008-11 EN 13279-1:2008 (E) 6 3 Terms and definitions For the purposes of this document, the following terms and definitions apply.

35、 3.1 gypsum binder binder consisting of calcium sulfate in its various hydration phases, for example hemihydrate (CaSO4 . 0,5 H2O) and anhydrite (CaSO4) NOTE 1 Gypsum binder may be obtained by calcination of calcium sulfate dihydrate (CaSO4 . 2H2O). NOTE 2 When mixed with water, gypsum binder is use

36、d to hold solid particles together in a coherent mass by a setting process. 3.2 gypsum plaster (premixed gypsum building plaster) all kinds of gypsum building plaster, gypsum based building plaster and gypsum-lime building plaster used in buildings 3.3 gypsum building plaster gypsum plaster consisti

37、ng of at least 50 % calcium sulfate as the principle active binding component and not more than 5 % lime (calcium hydroxide) NOTE Additives and aggregates may be added by the manufacturer. 3.4 gypsum based building plaster gypsum plaster consisting of less than 50 % calcium sulfate as the principle

38、active binding component and not more than 5 % lime (calcium hydroxide) NOTE Additives and aggregates may be added by the manufacturer. 3.5 gypsum-lime plaster gypsum building plaster according to 3.3 or gypsum based building plaster according to 3.4 with more than 5 % lime (calcium hydroxide) NOTE

39、Additives and aggregates may be added by the manufacturer. 3.6 lightweight gypsum building plaster gypsum plasters in accordance with 3.3, 3.4 and 3.5 that incorporate either lightweight inorganic aggregates, such as expanded perlite or vermiculite, or lightweight organic aggregates NOTE Additives a

40、nd aggregates may be added by the manufacturer. 3.7 gypsum building plaster for plasterwork with enhanced surface hardness gypsum plaster specially formulated to satisfy requirements for plasterwork with enhanced surface hardness 3.8 gypsum plaster for fibrous plasterwork specially manufactured plas

41、ter for production and assembly of fibrous gypsum casts 3.9 gypsum mortar specially formulated plaster used for production of gypsum mortar to assemble bricks for non load bearing walls and partitions not exposed to water DIN EN 13279-1:2008-11 EN 13279-1:2008 (E) 7 3.10 gypsum acoustic plaster spec

42、ially manufactured plaster for sound absorption purposes 3.11 gypsum thermal insulation plaster specially manufactured plaster for thermal insulation purposes 3.12 gypsum fire protection plaster specially manufactured plaster for fire exposed situations 3.13 gypsum thin coat plaster specially manufa

43、ctured plaster usually applied to thicknesses of 3 mm to 6 mm 3.14 additives and admixtures materials (not aggregates or binders), such as fillers, fibres, pigments, building lime ( 20b 50 2,0 6,0 2,5 Fracture occurs within the background or the gypsum plaster, when fracture occurs in interface gyps

44、um/background the value shall be 0,1. aAccording to 3.3, 3.4, 3.5 and 3.6 b For some manual applications a lower value than 20 min is permitted. In that case the initial setting time shall be declared by the producer 5.4 Requirements for gypsum plasters for special purposes The properties of gypsum

45、plasters for special purposes when determined in accordance with EN 13279-2, shall conform to the values given in Table 4. DIN EN 13279-1:2008-11 EN 13279-1:2008 (E) 11 Table 4 Requirements for gypsum plasters for special purposes Fineness Initial setting time min Flexural strength N/mm2Compressive

46、strength N/mm2Surface hardness N/mm2Gypsum plaster Gypsum binder content % 5 000 m 1 500 m 200 m 100 m Vicat Knife 2hd7de2hd7deC1 Fibrous plaster works 50 0 0 8 1,5 3,0 - 4,0 10 C2 gypsum mortar 50 0 - - - 30 - - - 2,0 - - C3 Acoustic plastera- - - - - 20f- - - - - - C4 Thermal insulation plasterb-

47、- - - - 20f- - - - - - C5 Fire protection plastercDeviation from nominal content 20f- - - - - - C6 Thin coat plaster, finishing product 50 - 0 - - 20f- - 1,0 2,0 - - C7 Finishing product 50 - - - 0 20f- - 1,0 2,0 - - aThe manufacturer shall verify the acoustic properties by means of suitable methods

48、 according to 5.1.3.1 and/or 5.1.3.2. bThe manufacturer shall verify the thermal insulation properties by means of suitable methods according to 5.1.4. cThe manufacturer shall verify the reaction to fire properties by means of suitable methods according to 5.1.1. dAfter conditioning for 2 h after th

49、e final setting time under the conditions specified in 3.1 of EN 13279-2:2004. eAfter conditioning for 7 d in a humid atmosphere (20 2) C and (95 5) % of relative humidity), followed by drying to constant mass at (40 2) C. fFor some manual applications, a lower value than 20 min is permitted. In that case. the initial setting time shall be declared by the producer. DIN EN 13279-1:2008-11 EN 13279-1:2008 (E) 12 6 Evaluation of conformity 6.1 General The compliance of pr