NAME: Coal Dust (<5% Si02, Respirable Fraction)
IMIS: 9040
CAS: 68131-74-8
DESCRIPTION:
Solid.
Exposure Limits
OSHA GENERAL INDUSTRY STANDARDS:
2.4 mg/m3 TWA (Table Z-3 1910.1000)
THRESHOLD LIMIT VALUE:
2 mg/m3 TWA
RECOMMENDED EXPOSURE LIMIT: 2 mg/m3 TWA
Health Factors
HEALTH EFFECTS:
Pneumoconiosis (HE10)
Monitoring
SLC1:
MEDIA:
Tared Low Ash Polyvinyl Chloride (LAPVC) filter 5 microns . preceded by 10 mm Nylon Cyclone
MAX V:
816 Liters MAX F:
1.7 L/min
ANL 1:
Gravimetric .
REF:
11, 12
SAE:
0.10
CLASS:
Fully Validated
NOTE:
If the gross weight sample yields a concentration below the standard for the air contaminant, do not submit the sample to SLTC for analysis. If a gravimetric analysis is not sufficient, submit + the filter to SLTC for XRD analysis for quartz (OSHA Method ID-142). Submit bulk sample in separate package when quartz analysis is requested.
WIPE:
No
|
