Norm

ASTM D4822-88(2014)

Standard Guide for Selection of Methods of Particle Size Analysis of Fluvial Sediments (Manual Methods)

48,24

Over deze norm

Status Definitief
Aantal pagina's 3
Commissie D19.07
Gepubliceerd op 01-01-2014
Taal Engels

1.1 This guide covers the selection of methods for determining the size distribution of fluvial sediments particles in the range greater than 0.45 μm using manual methods. Manual methods are defined as those methods that require the operator to do some actual measurements and calculations. An automated method would be one which, after the sample is prepared and inserted into an instrument, the instrument (machine) does the measuring and calculations, not the operator. Not all manual methods are presented in this guide. However, where available, at least two methods for each particle size range are given.

1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Details

ICS-code 13.060.60
Nederlandse titel Standard Guide for Selection of Methods of Particle Size Analysis of Fluvial Sediments (Manual Methods)
Engelse titel Standard Guide for Selection of Methods of Particle Size Analysis of Fluvial Sediments (Manual Methods)

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