No Observable Effect Level

Views Updated: Dec 15, 2025

Key Facts

Abbreviation

NOEL

Pronunciation

/noʊ əbˈzərvəbəl ˈifɛkt ˈlɛvəl/

Category

Miscellaneous

Related Field

Unclassified

Other meanings of NOEL

No Observed Effect Level Gov

No Observed Effects Level Misc

National Organization of Episcopalians for Life Misc