Reference Source

Beryllium, and beryllium compounds

For Beryllium, and beryllium compounds, pel (mg/m³) is 0.0002; ceiling is 0.025mg/M 3; stel (mg/m³) is 0.002, verified against its source on 2026-08-05.

Substance
Beryllium, and beryllium compounds
PEL (mg/m³)
0.0002
Ceiling
0.025mg/M 3
STEL (mg/m³)
0.002
Sourcedir.ca.gov
Verified2026-08-05
Review by2027-08-05
DatasetUS workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side

What the source says

7440417 | | Beryllium, and beryllium compounds | -- | 0.0002 | 0.025mg/M 3 | -- | 0.002

— dir.ca.gov, retrieved 2026-08-05

Source

Last verified against source: 2026-08-05. Scheduled for re-check by: 2027-08-05. This page as Markdown · OKF concept · full dataset as JSON.