NAME: Grain Dust (Oats, Wheat & Barley)
SYNONYM(s):
Grain Dust prior to 9/1/89
IMIS: G109
Exposure Limits
ACGIH TLV:
4 mg/m3 TWA; The value is for particulate matter containing no
asbestos and <1% crystalline silica.
NIOSH REL: 4 mg/m3 TWA
Health Factors
Monitoring
PRIMARY SAMPLING/ANALYTICAL METHOD (SLC1):
MEDIA:
Tared Low Ash Polyvinyl Chloride (LAPVC) filter 5 microns
MAX V:
960 Liters MAX F:
2.0 L/min
ANL 1:
Gravimetric
REF:
11, 12
SAE:
0.10
CLASS:
Fully Validated
NOTE:
Field method, do not submitted sample to SLTC. Noncompliance can be based on gross weight without laboratory analysis. If the filter is not overloaded, samples may be collected up to an 8-hour period.
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