Rule lifecycle · RIN:1218-AD63
Ethylene Oxide
Department of Labor, Occupational Safety and Health Administration — observed across 2 documents over 50 days. Use the source documents below before deciding whether this affects your business.
In plain English
OSHA proposing stricter limits on ethylene oxide, sterilant gas used in medical equipment sterilization, because it causes cancer and reproductive harm. Businesses using EtO should prepare now—upcoming rules will likely require upgraded ventilation or alternative sterilization methods.
First seen
Jul 1, 2025
Last seen
Aug 20, 2025
Latest stage
Proposed Rule
PRORULE → RULE
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Stage timeline
Proposed·Jul 1, 2025
Ethylene Oxide
#2025-11638
Proposed·Aug 20, 2025
Ethylene Oxide
#2025-15914