Norm

ASTM E803-91(2013)

Standard Test Method for Determining the L/D Ratio of Neutron Radiography Beams

54,27

Over deze norm

Status Definitief
Aantal pagina's 7
Commissie E07.05
Gepubliceerd op 01-06-2013
Taal Engels

1.1 This test method defines an empirical technique for the measurement of the effective collimation ratio, L/D, of neutron radiography beams. The technique is based upon analysis of a neutron radiographic image and is independent of measurements and calculations based on physical dimensions of the collimator system. The values derived by this technique should be more accurate than those based on physical measurements, particularly for poorly defined apertures.

Details

ICS-code 19.100
Nederlandse titel Standard Test Method for Determining the L/D Ratio of Neutron Radiography Beams
Engelse titel Standard Test Method for Determining the L/D Ratio of Neutron Radiography Beams

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