# Coke oven emissions, see Section 5211 — workplace exposure limit For Coke oven emissions, see Section 5211, pel (mg/m³) is 0.15, verified against its source on 2026-09-29. - **Substance:** Coke oven emissions, see Section 5211 _(verified: appears in the quote below)_ - **PEL (mg/m³):** 0.15 _(verified: appears in the quote below)_ ## What the source says > Coke oven emissions, see Section 5211 | -- | 0.15 ## Source - https://www.dir.ca.gov/title8/5155.html Last verified: 2026-09-29. Review by: 2027-09-29. Part of [US workplace chemical exposure limits: federal OSHA, Cal/OSHA and NIOSH, side by side](https://referencesource.org/workplace-exposure-limits/).