Reference Source

Hydrogenated terphenyls

For Hydrogenated terphenyls, pel (ppm) is 0.5; pel (mg/m³) is 5, verified against its source on 2026-08-05.

Substance
Hydrogenated terphenyls
PEL (ppm)
0.5
PEL (mg/m³)
5
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

61788327 | | Hydrogenated terphenyls | 0.5 | 5

— 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.