Lead in Airborne Dust
Analytical Method: NIOSH 7082, OSHA ID-121
Filter: 0.8 um cellulose ester membrane
Flow rate: 1-4 L/min
Volume: 200-1500 L
Reporting Limit: 1.0 mg/sample
OSHA Regulatory Limits:
OSHA PEL (8 hour TWA): 30 mg/m3
OSHA action level (8 hour TWA): 30 mg/m3
NIOSH: < 100 mg/ m3
Reporting units: mg/ m3
TWA upon request
Conversion Factor:
1 m3 = 1000 L
1 mg/m3 = 1000 mg/m3
