SIST EN 1097-5:2008

Tests for mechanical and physical properties of aggregates - Part 5: Determination of the water content by drying in a ventilated oven

This standard describes the reference method used for type testing and in cases of dispute for the determination of the water content of aggregates by drying in a ventilated oven. For other purposes, in particular factory production control, other methods may be used provided that an appropriate working relationship with the reference method has been established.

Prüfverfahren für mechanische und physikalische Eigenschaften von Gesteinskörnungen - Teil 5: Bestimmung des Wassergehaltes durch Ofentrocknung

Diese Norm beschreibt das Bezugsverfahren für die Typprüfung und in Streitfällen für die Bestimmung des
Wassergehaltes von Gesteinskörnungen durch Trocknen in einer belüfteten Wärmekammer. Für andere
Zwecke, insbesondere die werkseigene Produktionskontrolle, dürfen andere Verfahren angewendet werden,
falls eine geeignete Arbeitsbeziehung mit dem Bezugsverfahren nachgewiesen wurde.

Essais pour déterminer les caractéristiques mécaniques et physiques des granulats - Partie 5: Détermination de la teneur en eau par séchage en étuve ventilée

Cette norme décrit la méthode de référence utilisée pour l'essai type et en cas de conflit, pour la détermination de la teneur en eau des granulats par séchage en étuve ventilée. Pour d'autres objectifs, en particulier dans le cadre du contrôle de production en usine, d'autres méthodes peuvent être employées si une corrélation avec la méthode de référence a été établie.

Preskusi mehanskih in fizikalnih lastnosti agregatov - 5. del: Določevanje vode s sušenjem v prezračevanem sušilniku

General Information

• Status: Published
• Publication Date: 05-Aug-2008
• ICS: 91.100.15 - Mineral materials and products
• Technical Committee: AGR - Aggregates
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 10-Jul-2008
• Due Date: 14-Sep-2008
• Completion Date: 06-Aug-2008
• Directive: 89/106/EEC - Construction products
• Ref Project: EN 1097-5:2008 - Tests for mechanical and physical properties of aggregates - Part 5: Determination of the water content by drying in a ventilated oven

Relations

• Replaces: SIST EN 1097-5:2000 - Tests for mechanical and physical properties of aggregates - Part 5: Determination of the water content by drying in a ventilated oven
• Effective Date: 01-Sep-2008

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Prüfverfahren für mechanische und physikalische Eigenschaften von Gesteinskörnungen - Teil 5: Bestimmung des Wassergehaltes durch OfentrocknungEssais pour déterminer les caractéristiques mécaniques et physiques des granulats - Partie 5: Détermination de la teneur en eau par séchage en étuve ventiléeTests for mechanical and physical properties of aggregates - Part 5: Determination of the water content by drying in a ventilated oven91.100.15Mineralni materiali in izdelkiMineral materials and productsICS:Ta slovenski standard je istoveten z:EN 1097-5:2008SIST EN 1097-5:2008en,fr,de01-september-2008SIST EN 1097-5:2008SLOVENSKI
STANDARDSIST EN 1097-5:20001DGRPHãþD



SIST EN 1097-5:2008



EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 1097-5March 2008ICS 91.100.15Supersedes EN 1097-5:1999
English VersionTests for mechanical and physical properties of aggregates -Part 5: Determination of the water content by drying in aventilated ovenEssais pour déterminer les caractéristiques mécaniques etphysiques des granulats - Partie 5: Détermination de lateneur en eau par séchage en étuve ventiléePrüfverfahren für mechanische und physikalischeEigenschaften von Gesteinskörnungen - Teil 5:Bestimmung des Wassergehaltes durch OfentrocknungThis European Standard was approved by CEN on 4 February 2008.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards 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 translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, 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 STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2008 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 1097-5:2008: ESIST EN 1097-5:2008



EN 1097-5:2008 (E) 2 Contents Page Foreword.3 1 Scope.4 2 Normative references.4 3 Terms and definitions.4 4 Principle.4 5 Apparatus.5 6 Preparation of test portion.5 7 Procedure.6 8 Calculation and expression of results.6 9 Test report.7 Annex A (normative)
Variations to the determination of the water content by drying in a ventilated oven for use with lightweight aggregates.8 Annex B (informative)
Example of calculation of the water content by drying in a ventilated oven.9 Annex C (informative)
Precision.10 Bibliography.11
SIST EN 1097-5:2008



EN 1097-5:2008 (E) 3 Foreword This document (EN 1097-5:2008) has been prepared by Technical Committee CEN/TC 154 “Aggregates”, 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 September 2008, and conflicting national standards shall be withdrawn at the latest by September 2008. 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 1097-5:1999. This Standard forms part of a series of tests for mechanical and physical properties of aggregates. Test methods for other properties of aggregates are covered by parts of the following European Standards: EN 932, Tests for general properties of aggregates EN 933, Tests for geometrical properties of aggregates EN 1367, Tests for thermal and weathering properties of aggregates EN 1744, Tests for chemical properties of aggregates EN 13179, Tests for filler aggregate used in bituminous mixtures The other parts of EN 1097 are: Part 1: Determination of the resistance to wear (micro-Deval) Part 2: Methods for the determination of resistance to fragmentation Part 3: Determination of loose bulk density and voids Part 4: Determination of the voids of dry compacted filler Part 6: Determination of particle density and water absorption Part 7: Determination of the particle density of filler - Pyknometer method Part 8: Determination of the polished stone value Part 9: Determination of the resistance to wear by abrasion from studded tyres - Nordic test Part 10: Determination of water suction height 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, 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 the United Kingdom. SIST EN 1097-5:2008



EN 1097-5:2008 (E) 4 1 Scope This standard describes the reference method used for type testing and in cases of dispute for the determination of the water content of aggregates by drying in a ventilated oven. For other purposes, in particular factory production control, other methods may be used provided that an appropriate working relationship with the reference method has been established. 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 932-2, Tests for general properties of aggregates - Part 2: Methods for reducing laboratory samples EN 932-5, Tests for general properties of aggregates - Part 5: Common equipment and calibration 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 aggregate size
designation of aggregate in terms of lower (d) and upper (D) sieve sizes. This designation accepts the presence of some particles which will be retained on the upper sieve (oversize) and some which will pass the lower sieve (undersize) 3.2 test portion sample used as a whole in a single test 3.3 constant mass successive weighings after drying at least 1 h apart not differing by more than 0,1 % NOTE In many cases constant mass can be achieved after a test portion has been dried for a pre
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