no observed effect concentration NOEC

Definition

NOEC (No Observed Effect Concentration) the highest tested concentration next below the LOEC (lowest effect concentration). In case that the LOEC cannot be determined, the NOEC will be considered to be greater than or equal to the highest concentration tested. If, in a limit test, the effect at the tested concentration is not significantly different statistically from the control the NOEC is considered to be greater than or equal to the tested concentration. It is expressed in e.g. mg or μg active ingredient or formulated product per kg food.

Reference

  1. OECD 2017 Test No. 245: Honey Bee (Apis Mellifera L.), Chronic Oral Toxicity Test (10-Day Feeding). Organisation for Economic Co-operation and Development. [2024-1-25] www.oecd-ilibrary.org
Creator: Michael Rubinigg
Properties

Label

no observed effect concentration NOEC

EUPH Code

[7285]

EUPH IRI

https://app.pollinatorhub.eu/vocabulary/classes/7285

Created

2024-01-25

Updated

2024-01-25
Relationships

Descriptor

n/a

Subclass of:

Superclass of:

No subclasses
Contributors

Class

Author: Michael Rubinigg

Definition

Author: Michael Rubinigg

Translation

Authors: Michael Rubinigg

Class translations

Filters

Columns

English
no observed effect concentration

Phrase

Michael Rubinigg
Approved
English
NOEC

Phrase

Michael Rubinigg
Approved
French
concentration sans effet observé

Phrase

Michael Rubinigg
Approved
French
CSEO

Phrase

Michael Rubinigg
Approved
German
Konzentration ohne beobachtete Wirkung

Phrase

Michael Rubinigg
Approved