TABLE 1.
OSHA PEL | NIOSH REL | ACGIH TLV | |
---|---|---|---|
TWA (Time Weighted Average) RCS | 0.05 mg/m3 | 0.05 mg/m3 | 0.025 mg/m3 |
TWA (Time Weighted Average) respirable dust | 5 mg/m3 | N.P. | 3 mg/m3 |
TWA (Time Weighted Average) inhalable dust | 15 mg/m3 | N.P. | 10 mg/m3 |
OSHA PEL | NIOSH REL | ACGIH TLV | |
---|---|---|---|
TWA (Time Weighted Average) RCS | 0.05 mg/m3 | 0.05 mg/m3 | 0.025 mg/m3 |
TWA (Time Weighted Average) respirable dust | 5 mg/m3 | N.P. | 3 mg/m3 |
TWA (Time Weighted Average) inhalable dust | 15 mg/m3 | N.P. | 10 mg/m3 |