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Physical & Chemical properties

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:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods with acceptable restrictions
Qualifier:
equivalent or similar to
Guideline:
EPA OPPTS 830.7520 (Particle Size, Fiber Length, and Diameter Distribution)
GLP compliance:
no
Type of method:
microscopic examination
Type of distribution:
mass based distribution
Key result
Percentile:
D99
Mean:
> 100 µm
Remarks on result:
not measured/tested

Description of key information

Il est établit que  le pourcentage en poids de particules d’un diamètre inférieur ou égal à 10µm (PM10, fraction thoracique) et de particules d’un diamètre supérieur à 10µm et inferieur à 100µm (PM100, fraction inhalable) sont négligeables (0% de particules inférieures à 40µm en taille et 2% de particules avec une taille comprises entre 40µm et 100µm).

Additional information