NOAEL meaning in Governmental ?

Answer:

What is No Observable Adverse Effect Level mean?

The no-observed-adverse-effect level (NOAEL) denotes the level of exposure of an organism, found by experiment or observation, at which there is no biologically or statistically significant increase in the frequency or severity of any adverse effects of the tested protocol. In drug development, the NOAEL of a new drug is assessed in laboratory animals, such as mice, prior to initiation of human trials in order to establish a safe clinical starting dose in humans. The OECD publishes guidelines for Preclinical Safety Assessments, in order to help scientists discover the NOAEL.

reference

Full Form	Category
Non Observed Adverse Effect Level	General
No Observable Adverse Effect LOAEL	General
No Observed Adverse Effect Limit	General
No Observed Adverse Effect Levels	General
No Observable Adverse Effect Level	Governmental
No-Observed-Adverse-Effects-Level	Governmental
No-Observed-Adverse-Effect-Level	Governmental