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Particle size distribution (Granulometry)

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Reference
Endpoint:
particle size distribution (granulometry)
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods
Qualifier:
no guideline followed
Principles of method if other than guideline:
HSE Guidance
GLP compliance:
yes
Type of method:
other: Particle size analyzer
No.:
#6
Size:
< 180 µm
Distribution:
11.1 %
No.:
#1
Size:
> 57.84 µm
Distribution:
10 %
No.:
#2
Size:
> 51.81 µm
Distribution:
25 %
No.:
#3
Size:
> 25.71 µm
Distribution:
50 %
No.:
#4
Size:
> 14.71 µm
Distribution:
75 %
No.:
#5
Size:
> 9.308 µm
Distribution:
90 %
Conclusions:
Approximately 11.1% of the particles were less than 180 µm by sieving. The particles that were less than 180 µm had the following particle size distribution: 10% > 57.84, 25% > 51.81, 50% > 25.71, 75% >14.71, and 90% >9.308 µm.
Executive summary:

Granulometry measurements have been conducted. Approximately 11.1% of the particles were less than 180 µm by sieving. The particles that were less than 180 µm had the following particle size distribution: 10% > 57.84, 25% > 51.81, 50% > 25.71, 75% >14.71, and 90% >9.308 µm.

Description of key information

HSE Guidance

Additional information

11.1%  <180 µm

Distribution: 10% >57.84 µm, 25% >51.81 µm, 50% >25.71 µm, 75% >14.71 µm, 90% >9.308 µm

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