EN 16025-2-2013 en Thermal and or sound insulating products in building construction - Bound EPS ballastings - Part 2 Processing of the factory premixed EPS dry plaster《土木建筑中隔热和 或隔.pdf

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 16025-2:2013Thermal and/or sound insulating products in building construction Bound EPS ballastingsPart 2: Processing of the factory premixed EPS dry plasterBS EN 16025-2:2

2、013 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 16025-2:2013.The UK participation in its preparation was entrusted to TechnicalCommittee PRI/72, Rigid cellular materials.A list of organizations represented on this committee can beobtained on request to its s

3、ecretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2013. Published by BSI StandardsLimited 2013ISBN 978 0 580 69116 4ICS 91.100.60Compliance with a British Standard canno

4、t confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 May 2013.Amendments issued since publicationDate Text affectedBS EN 16025-2:2013EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 16025-2 May 2013 IC

5、S 91.100.60 English Version Thermal and/ or sound insulating products in building construction - Bound EPS ballastings - Part 2: Processing of the factory premixed EPS dry plaster Produits isolants thermiques et/ou acoustiques utiliss dans la construction des btiments - Empierrements en PSE li - Par

6、tie 2: Fabrication du pr-mlange pltre sec PSE Wrmedmmstoffe fr den Wrme- und/oder Schallschutz im Hochbau - Gebundene EPS-Schttungen - Teil 2: Verarbeitung des werkmig vorgemischten EPS-Trockenmrtels This European Standard was approved by CEN on 16 February 2013. CEN members are bound to comply with

7、 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 bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Manage

8、ment 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 responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same stat

9、us 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 of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta

10、, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN All rights o

11、f exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 16025-2:2013: EBS EN 16025-2:2013EN 16025-2:2013 (E) 2 Contents Page Foreword 3 1 Scope 4 2 Normative references 4 3 Terms and definitions and symbols 4 3.1 Terms and definitions .4 3.2 Symbols 5 4 R

12、equirements .5 4.1 General 5 4.2 Suitability of the building for the installation of the product 5 4.3 In-situ measurements and calculations 5 4.4 Declared installed thickness of the installed bound EPS (BEPS) 5 4.5 Declared installed thermal resistance, RD5 4.6 Declared installed bound EPS density

13、6 4.7 Readiness for covering .6 5 Guidelines for installation .6 6 Installers declaration 7 Bibliography 8 BS EN 16025-2:2013EN 16025-2:2013 (E) 3 Foreword This document (EN 16025-2:2013) has been prepared by Technical Committee CEN/TC 88 “Thermal insulating materials and products”, the secretariat

14、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 November 2013, and conflicting national standards shall be withdrawn at the latest by November 2013. Attention is drawn to

15、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 has been prepared under a mandate given to CEN by the European Commission and the European Fre

16、e Trade Association. This document consists of two parts which form a package: EN 16025-1, Thermal and/or sound insulating products in building construction Bound EPS ballastings Part 1: Requirements for factory premixed EPS dry plaster EN 16025-2, Thermal and/or sound insulating products in buildin

17、g construction Bound EPS ballastings Part 2: Processing of the factory premixed EPS dry plaster The first part is the harmonised part satisfying the mandate and the CPD and is the basis for the CE marking covering the products, which are placed on the market. The second part, which is the non-harmon

18、ised part, covers the specification for the installed products. Both parts need to be used for the application of the insulation product in the end-use applications covered by the standard. Attention is drawn to the need to take into account any complementary member state rules (e.g. installation ru

19、les) which together with this document ensure the fitness for purpose of the installed product. This document is one of a series for mineral wool, expanded clay, expanded perlite, exfoliated vermiculite, polyurethane/polyisocyanurate, cellulose, bound EPS and expanded polystyrene in-situ formed insu

20、lation products used in buildings, but this document may be used in other areas where appropriate. The reduction in energy used and emissions produced during the installed life of insulation products exceeds by far the energy used and emissions made during the production and disposal processes. Acco

21、rding 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, Former Yugoslav Republic of Macedonia, France, Germany

22、, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 16025-2:2013EN 16025-2:2013 (E) 4 1 Scope This European Standard specifies the requir

23、ements for in-situ formed bound EPS products (BEPS) for the thermal insulation of buildings when applied to walls, ceilings, roofs and floors. This document is a specification for the installed insulation products. This document describes, when taken together with EN 16025-1, the product characteris

24、tics that are linked to the essential requirements of the EU Construction Products Directive. It also specifies the checks and tests to be used for the declaration made by the installer of the products. This document does not specify the required level of all properties to be achieved by a product t

25、o demonstrate fitness for purpose in a particular application. The required levels are to be found in regulations or non-conflicting standards. This document does not cover factory made bound EPS insulation products. 2 Normative references The following documents, in whole or in part, are normativel

26、y 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 823:2013, Thermal insulating products for building applications

27、Determination of thickness EN 16025-1:2013, Thermal and/ or sound insulating products in building construction Bound EPS ballastings Part 1: Requirements for factory premixed EPS dry plaster EN ISO 9229:2007, Thermal insulation Vocabulary (ISO 9229:2007) EN ISO 12570, Hygrothermal performance of bui

28、lding materials and products Determination of moisture content by drying at elevated temperature 3 Terms and definitions and symbols For the purposes of this document, the terms and definitions given in EN ISO 9229:2007 and the following apply. 3.1 Terms and definitions 3.1.1 installed thickness of

29、the bound EPS thickness of the bound EPS as installed by the installer 3.1.2 nominal thickness of the bound EPS thickness of the bound EPS as specified by the specifier 3.1.3 specifier person responsible for defining the volume and thickness of thermal and/or impact sound insulation and the type of

30、product to be used in a given situation 3.1.4 installer person, company or organisation which is responsible for the process of installation of the thermal and/or impact sound insulation BS EN 16025-2:2013EN 16025-2:2013 (E) 5 3.1.5 fresh mortar EPS dry mortar mixed with water on the construction si

31、te 3.1.6 bound EPS (BEPS) installed and hardened fresh mortar for use as insulating material for thermal and/or impact noise insulation 3.2 Symbols Symbols and units used in this document include: dNdeclared installed thickness of the BEPS product mm RDdeclared installedthermal resistance m2K/W 4 Re

32、quirements 4.1 General The installer shall use a bound EPS insulation product that complies with EN 16025-1. 4.2 Suitability of the building for the installation of the product The installer shall inspect the building in accordance with the manufacturers guidelines, in order to determine whether it

33、is suitable for application of the product. National rules may also apply. 4.3 In-situ measurements and calculations 4.3.1 Apparent density of the installed fresh mortar During installation, the installer shall examine the apparent density of the fresh mortar at least every 10 m3. For that purpose,

34、at least 5 l of fresh mortar shall be put into a suitable vessel in accordance with the manufacturers installation instructions. The volume of the mortar contained in the vessel shall be determined with an accuracy of 0,5 % and its mass with an accuracy of 1 g. The apparent density of the fresh mort

35、ar kg/m3 shall be determined by the mass of the fresh mortar in grams divided by the volume in litres. The apparent density of the fresh mortar shall be indicated with an accuracy of 1 kg/m3on the delivery note issued by the installer and shall correspond to the fresh mortars apparent density specif

36、ied by the manufacturer. It shall not exceed the value indicated in EN 16025-1:2013, 4.2.2.2. The records of the apparent density of the fresh mortar shall be maintained by the installer for a minimum of three years. 4.4 Declared installed thickness of the installed bound EPS (BEPS) For every 100 m2

37、of insulation, at least five measurements of the installed thickness shall be measured at different places. For the measurements, a pin-plate method shall be used following EN 823:2013, B.1. The individual values and the mean value, dN, shall be indicated on the delivery note. 4.5 Declared installed

38、 thermal resistance, RDThe declared installed thermal resistance, RD, for the installed insulation shall be declared according to the information given by the manufacturer in EN 16025-1, or calculated using the formula: BS EN 16025-2:2013EN 16025-2:2013 (E) 6 RD= d/D (1)where d is the declared insta

39、lled thermal insulation thickness (in metres); Dis the declared thermal conductivity given for the product in EN 16025-1. The correction of the values of thermal conductivity due to the influence of moisture and temperature can be calculated using the procedures given in EN ISO 10456. For calculatin

40、g the thermal resistance of complete building elements involving the use of these products, the procedures given in EN ISO 6946 can be used. The value of the declared installed thermal resistance shall be rounded downwards to the nearest 0,05 m2K/W. 4.6 Declared installed bound EPS density The decla

41、red installed bound EPS density shall be examined every 100 m3, but at least once per site. For this examination, a specimen with a volume of at least 3 l (e.g. 200 mm 200 mm 100 mm) shall be produced in accordance with the manufacturers installation instructions. The volume of the specimen shall be

42、 determined with an accuracy of 0,5 % and its mass with an accuracy of 1 g. On the basis of this data, the declared bound EPS density shall be calculated as follows: bound EPS density in kg/m3= mass of the specimen in grams/volume in litres The declared installed bound EPS density shall be indicated

43、 with an accuracy of 1 kg/m3and shall correspond to the bound EPS density specified by the manufacturer. It shall not exceed the value indicated in EN 16025-1:2013, 4.2.3.2. The results of these product examinations shall be recorded and made available to the client upon request. The specimens shall

44、 be kept by the installer for at least six months at room conditions and shall be marked in a way preventing them from being mixed up with other specimens. 4.7 Readiness for covering The residual moisture content shall be determined in accordance with EN ISO 12570. The bound EPS is ready to be cover

45、ed when its accessibility has been proven and the product-dependent residual moisture content is in line with the requirements for the subsequent floor structure. The accessibility shall be checked by putting a point load of 0,2 kN on a round support surface of 50 cm2for 120 s and measuring the defo

46、rmation. Care shall be taken to ensure that the support surface is in full contact with the bound EPS floor surface. If necessary, a suitable levelling material shall be applied. The bound EPS shall be deemed accessible for mounting purposes if the deformation does not exceed 3 mm. The manufacturer

47、shall indicate the period of time after which deformation is below 3 mm. NOTE The maximum residual moisture content permitted depends, for example, on later utilisation, type of covering or installed thickness. 5 Guidelines for installation Manufacturers instructions shall be followed; for example,

48、the installation conditions and the mixing ratio. National practice or local rules may also apply. BS EN 16025-2:2013EN 16025-2:2013 (E) 7 6 Installers declaration The installer shall declare to the customer that the work has been carried out in accordance with the require-ments of this document usi

49、ng an insulation product that complies with EN 16025-1. The installer shall also declare at least the following information: place and date of the installation, declared installed insulation thicknesses of the bound EPS, declared installed thermal resistance according to 5.3, declared installed apparent density of the fresh mortar, surface area of the bound EPS insulation product (m3or number of bags), and, if requested, the declared installed bound EPS density for the installed product, the trade name and des