SIST EN 16302:2014

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Erhaltung des kulturellen Erbes - Prüfverfahren - Messung der Wasseraufnahme bei niedrigem DruckConservation des biens culturels - Méthodes d'essai - Mesurage de l'absorption d'eau par la méthode à la pipetteConservation of cultural heritage - Test methods - Measurement of water absorption by pipe method97.195Umetniški in obrtniški izdelkiItems of art and handicraftsICS:Ta slovenski standard je istoveten z:EN 16302:2013SIST EN 16302:2014en,fr,de01-januar-2014SIST EN 16302:2014SLOVENSKI
STANDARD



SIST EN 16302:2014



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 16302
February 2013 ICS 97.195 English Version
Conservation of cultural heritage - Test methods - Measurement of water absorption by pipe method
Conservation des biens culturels - Méthodes d'essai - Mesurage de l'absorption d'eau par la méthode à la pipette Erhaltung des kulturellen Erbes - Prüfverfahren - Messung der Wasseraufnahme bei niedrigem Druck This European Standard was approved by CEN on 28 December 2012.
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-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 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, 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, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
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Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 16302:2013: ESIST EN 16302:2014



EN 16302:2013 (E) 2 Contents Page Foreword .3 Introduction .4 1 Scope .5 2 Normative references .5 3 Terms and definitions.5 4 Principle .5 5 Symbols and abbreviations .6 6 Test equipment.6 6.1 General .6 6.2 Pipe for vertical surfaces (type V).6 6.3 Pipe for horizontal surfaces (type H) .7 6.4 Water reservoir .8 6.5 Sealing material .9 6.6 Chronometer .10 7 Experimental conditions.10 7.1 General .10 7.2 “In situ” measurements .10
Laboratory measurements  .10 7.3 Specimen pre-conditioning .10 7.4 Test procedure .10 8 Expression of the results.11 8.1 General .11 8.2 Calculation of water absorption per unit of surface area Wi, at the time ti .11 8.3 Calculation of total water absorption per unit of surface area Wf, at time tf.11 9 Test report .11 Annex A (informative)
Common types of pipes.13 A.1 TYPE “V1” - KARSTEN TUBE .13 A.2 TYPE "V2" - "Large surface for heterogeneous materials".14 A.3 TYPE "V3" - "Italian pipe" .14 Bibliography .15
SIST EN 16302:2014



EN 16302:2013 (E) 3 Foreword This document (EN 16302:2013) has been prepared by Technical Committee CEN/TC 346 “Conservation of cultural heritage”, the secretariat of which is held by UNI. 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 2013, and conflicting national standards shall be withdrawn at the latest by August 2013. 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. According 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, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
SIST EN 16302:2014



EN 16302:2013 (E) 4 Introduction This test method can be applied if it does not change the value of the cultural property following the ethical code of conservation practice. This test aims to measure water penetration under pressure analogous to incident rainfall.
SIST EN 16302:2014



EN 16302:2013 (E) 5 1 Scope This European Standard specifies a method to measure water absorption of porous inorganic materials used for and constituting cultural property by pipe method. The method may be used on porous inorganic materials which are untreated or have been subjected to any treatment or ageing. The method may be used both in the laboratory and in situ due to its non destructive nature. 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. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 15898:2011, Conservation of cultural property  Main general terms and definitions 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 15898:2011 and the following apply. 3.1 porous inorganic material material including natural stones e.g. sandstone, limestone, marble; as well as artificial materials, such as mortar, plaster, brick, and others Note 1 to entry: See EN 15801. 3.2 water absorption by pipe method amount of water (ml) transferred from the pipe through a defined test area (cm2) after a fixed time, expressed as ml/cm2 3.3 specimen part considered representative of the material constituting an object Note 1 to entry: The specimen can have different origins and can be taken from:  materials similar to those constituting the object under study (e.g. stone quarries);  specifically prepared comparative materials e.g. reference materials;  available materials from the object. Note 2 to entry: The number and dimension of the specimens can be different depending on constraints encountered in sampling the required amount of material. 4 Principle Determination of the amount and rate at which water is absorbed through the test surface that is in contact with water. SIST EN 16
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