OSHA : 3.5 mg/m3
NIOSH: 3.5 mg/m3
(in presence of PAHs: carcinogen/PAHs
to 0.1 mg/m3
, cyclohexane extractable fraction)
ACGIH: 3.5 mg/m
SAMPLING
SAMPLER: FILTER
(tared 5-µm PVC membrane)
FLOW RATE: 1 to 2 L/min
VOL-MIN: 30 L @ 3.5 mg/m3
-MAX: 570 L
SHIPMENT: routine
SAMPLE
STABILITY: indefinitely
BLANKS: 2 to 10 field blanks per set