BS 812-103.2:1989 - Testing aggregates. Method for determination of particle size distribution. Sedimentation test – BSI British Standards

BS 812-103.2:1989

Testing aggregates. Method for determination of particle size distribution. Sedimentation test

Status : Confirmed, Current   Published : August 1989

Format
PDF

Format
HARDCOPY



This Section of BS 812 describes a gravimetric method, based on sedimentation, for the determination of the proportion of material finer than 20 µm in particle size in aggregates.

This method is not suitable for particles larger than 20 µm because of their short settling times.

Methods for the determination of particle size distribution of an aggregate down to the passing 75 µm fraction are described in BS 812-103.1. If the proportion of material between 20 µm and 75 µm is required, this may be calculated from the results of the determination carried out in accordance with this Section of the BS 812 series and BS 812-103.1.




Standard NumberBS 812-103.2:1989
TitleTesting aggregates. Method for determination of particle size distribution. Sedimentation test
StatusConfirmed, Current
Publication Date31 August 1989
Confirm Date01 June 2016
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
ReplacesBS 812-1:1975
Draft Superseded By85/13372 DC
DescriptorsAggregates, Cement and concrete technology, Concretes, Sedimentation techniques, Test equipment, Specimen preparation, Calibration, Precision, Particle size measurement, Particle size distribution, Testing conditions
ICS91.100.15
Title in FrenchEssais des granulats. Méthode de détermination de la distribution granulométrique. Essai de sédimentation
Title in GermanPruefung von Zuschlagstoffen. Verfahren zur Bestimmung der Korngroessenverteilung. Sedimentierpruefung
CommitteeB/502/6
ISBN0 580 17041 1
PublisherBSI
FormatA4
DeliveryYes
Pages12
File Size322.8 KB
Price£110.00


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