SIST EN 13238:2010

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Preskusi odziva gradbenih proizvodov na ogenj - Postopki kondicioniranja in splošna pravila za izbiro podlagPrüfungen zum Brandverhalten von Bauprodukten - Konditionierungsverfahren und allgemeine Regeln für die Auswahl von TrägerplattenEssais de réaction au feu des produits de construction - Mode opératoire du conditionnement et règles générales de sélection des substratsReaction to fire tests for building products - Conditioning procedures and general rules for selection of substrates13.220.50Požarna odpornost gradbenih materialov in elementovFire-resistance of building materials and elementsICS:Ta slovenski standard je istoveten z:EN 13238:2010SIST EN 13238:2010en,de01-junij-2010SIST EN 13238:2010SLOVENSKI
STANDARDSIST EN 13238:20021DGRPHãþD



SIST EN 13238:2010



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 13238
February 2010 ICS 13.220.50 Supersedes EN 13238:2001English Version
Reaction to fire tests for building products - Conditioning procedures and general rules for selection of substrates
Essais de réaction au feu des produits de construction - Modes opératoires de conditionnement et règles générales de sélection des substrats
Prüfungen zum Brandverhalten von Bauprodukten - Konditionierungsverfahren und allgemeine Regeln für die Auswahl von Trägerplatten This European Standard was approved by CEN on 18 December 2009.
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 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, 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 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, 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
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13238:2010: ESIST EN 13238:2010



EN 13238:2010 (E) 2 Contents Page Foreword .3Introduction .41Scope .52Normative references .53Terms and definitions .64Conditioning procedures .64.1General .64.2Conditioning to constant mass .64.3Conditioning for a fixed period .75General rules for selection of substrates .75.1General .75.2Standard substrates for floorings .75.3Standard substrates for construction products excluding floorings .8Bibliography . 11 SIST EN 13238:2010



EN 13238:2010 (E) 3 Foreword This document (EN 13238:2010) has been prepared by Technical Committee CEN/TC 127 “Fire safety in buildings”, the secretariat of which is held by BSI. 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 August 2010, and conflicting national standards shall be withdrawn at the latest by August 2010. Attention is drawn 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 13238:2001. 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). 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
SIST EN 13238:2010



EN 13238:2010 (E) 4 Introduction
The Construction Products Directive requires products to be tested in their end use condition which, for the purpose of substrates, could lead to an economically unrealistic large variety of tests to be carried out. This large spectrum has been reduced to a practical number of standard substrates that enables the majority of end use conditions to be represented. Rules for the selection of such substrates are given in this European Standard.
This European Standard is intended for use in conjunction with European Standards covering the reaction to fire test methods for the relevant construction products. SIST EN 13238:2010



EN 13238:2010 (E) 5
1 Scope
This European Standard describes the conditioning procedures for test specimens which will be tested according to the European standards for reaction to fire. The rules for the selection of substrates for construction products when carrying out reaction to fire tests are also detailed in this European Standard.
This European Standard does not contain requirements for  the pre-drying of test specimens for the non-combustibility test according EN ISO 1182;  methods of cleaning (e.g. washing) and other methods for the assessment of durability aspects, which are dealt with in the relevant product standards. 2 Normative references
The 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.
EN 312, Particleboards
Specifications EN 520, Gypsum plasterboards — Definitions, requirements and test methods EN 636, Plywood
Specifications EN 13501-1, Fire classification of construction products and building elements
Part 1: Classification using data from reaction to fire tests EN 13823, Reaction to fire tests for building products
Building products excluding floorings exposed to the thermal attack by a single burning item EN 14306, Thermal insulation products for building equipment and industrial installations
Factory made calcium silicate (CS) products
Specification EN 14390, Fire test
Large-scale room reference test for surface products EN ISO 1182, Reaction to fire tests for building products — Non-combustibility test (ISO 1182:2002) EN ISO 1716, Reaction to fire tests for building products
Determination of the heat of combustion (ISO 1716:2002) EN ISO 9239-1, Reaction to fire tests for floorings — Part 1: Determination of the burning behaviour using a radiant heat source (ISO 9239-1:2002) EN ISO 11925-2, Reaction to fire tests
Ignitability of building products subjected to direct impingement of flame – Part 2: Single-flame source test (ISO 11925-2:2002) EN ISO 13943:2000, Fire safety — Vocabulary (ISO 13943:2000) ISO 390, Products in fibre-reinforced cement — Sampling and inspection ISO 1887, Textile glass — Determination of combustible-matter content
SIST EN 13238:2010



EN 13238:2010 (E) 6 3 Terms and definitions
For the purposes of this document, the terms and definitions given in EN ISO 13943:2000 and the following apply. 3.1 material
single basic substance or uniformly dispersed mixture of substances, e.g. metal, stone, timber, concrete, mineral wool with uniformly dispersed binder or polymers 3.2 product mat
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