EN 1097-10:2002

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.RORþHYDQMHPrüfverfahren für mechanische und physikalische Eigenschaften von Gesteinskörnungen - Teil 10: Bestimmung der WassersaughöheEssais pour déterminer les caractéristiques mécaniques et physiques des granulats - Partie 10: Hauteur de succion d'eauTests for mechanical and physical properties of aggregates - Part 10: Determination of water suction height91.100.15Mineralni materiali in izdelkiMineral materials and productsICS:Ta slovenski standard je istoveten z:EN 1097-10:2002SIST EN 1097-10:2003en01-marec-2003SIST EN 1097-10:2003SLOVENSKI
STANDARD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 1097-10December 2002ICS 91.100.15English versionTests for mechanical and physical properties of aggregates -Part 10: Determination of water suction heightEssais pour déterminer les caractéristiques mécaniques etphysiques des granulats - Partie 10: Hauteur de succiond'eauPrüfverfahren für mechanische und physikalischeEigenschaften von Gesteinskörnungen - Teil 10:Bestimmung der WassersaughöheThis European Standard was approved by CEN on 7 November 2002.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 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 Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2002 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 1097-10:2002 ESIST EN 1097-10:2003

Test methods forother properties of aggregates will be covered by Parts of the following European Standards:EN 932Tests for general properties of aggregatesEN 933Tests for geometrical properties of aggregatesEN 1367Tests for thermal and weathering properties of aggregatesEN 1744Tests for chemical properties of aggregatesEN 13179Tests for filler aggregate used in bituminous mixturesThe 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 fragmentationPart 3:Determination of loose bulk density and voidsPart 4:Determination of the voids of dry compacted fillerPart 5:Determination of the water content by drying in a ventilated ovenPart 6:Determination of particle density and water absorptionPart 7:Determination of the particle density of filler - Pyknometer methodPart 8:Determination of the polished stone valuePart 9:Determination of the resistance to wear by abrasion from studded tyres - Nordic testThis standard includes a Bibliography.According to the CEN/CENELEC Internal Regulations, the national standards organizations of the followingcountries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland,France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain,Sweden, Switzerland and the United Kingdom.SIST EN 1097-10:2003

Ifthe layer is thicker than the water suction height of the aggregate used, the layer is considered as a water breaking layer.2 Normative referencesThis European Standard incorporates by dated or undated reference, provisions from other publications.
Thesenormative references are cited at the appropriate places in the text and the publications are listed hereafter.
Fordated references, subsequent amendments to or revisions of any of these publications apply to this EuropeanStandard only when incorporated in it by amendment or revision.
For undated references, the latest edition of thepublication referred to applies (including amendments).EN 932-2Tests for general properties of aggregates — Part 2: Methods for reducing laboratory samples.EN 932-5Tests for general properties of aggregates — Part 5: Common equipment and calibration.EN 1097-5Tests for mechanical and physical properties of aggregates — Part 5: Determination of the watercontent by drying in a ventilated oven.3 Terms and definitionsFor the purposes of this European Standard, the following terms and definitions apply.3.1water suction heightlevel to which the water is raised by an aggregate in direct contact with a free water surface3.2hygroscopic water absorbing capacitymoisture content of aggregates in a sealed container at 97 % relative humidity3.3aggregate sizedesignation of aggregate in terms of lower (d) and upper (D) sieve sizesNOTEThis designation accepts the presence of some particles which will be retained on the upper sieve (oversize) andsome which will pass the lower sieve (undersize).3.4constant masssuccessive weighings after drying at least 1 h apart not differing by more than 0,1 %NOTEIn many cases constant mass can be achieved after a test portion has been dried for a pre-determined period in aspecified oven at (110 ± 5) °C.
Test laboratories can determine the time required to achieve constant mass for specific types andsizes of sample dependent upon the drying capacity of the oven used.SIST EN 1097-10:2003

When equilibrium is reached, the water suction height is determined by measuring thevariation in moisture content within test portion.5 Apparatus5.1
All apparatus, unless otherwise stated, shall conform to the general requirements of EN 932-5.5.2
Tube, made of transparent material with a height of not less than 200 mm and a diameter as specified inTable 1.
The lower end of the tube is fitted with at least four slots (2 ± 1) mm wide and (5 ± 1) mm long, as shownin Figure 1.NOTEAggregates with a high value of water suction height may require a longer tube.Table 1 — Minimum tube, container and vessel sizesUpper aggregatesize DmmMinimum internaldiameter of tube ammMinimum internalsurface area of vessel bor moisture container cm28101620321251251401702800,325 ± 0,0250,325 ± 0,0250,325 ± 0,0250,65 ± 0,051,15 ± 0,15a
See 5.2b
See 5.3c
See 5.45.3
Vessel, made of transparent material, with an internal surface area as specified in Table 1.
The vessel is fittedwith a needle made of non-corros
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