The WHO Recommended Classification of Pesticides by Hazard and guidelines to classification, 2019 edition
1 May 2020
| Publication
Overview
This document sets out a classification system to distinguish between the more and the less hazardous forms of selected pesticides based on acute risk to human health (that is the risk of single or multiple exposures over a relatively short period of time). It takes into consideration the toxicity of the technical active substance and also describes methods for the classification of formulations.
The document lists common technical grade pesticides and recommended classifications together with a listing of active ingredients believed to be obsolete or discontinued for use as pesticides, pesticides subject to the prior informed consent procedure (Rotterdam Convention), limitations to trade because of the Stockholm convention (POPs), and gaseous or volatile fumigants not classified under these recommendations.
This document replaces the 2009 edition of the classification.
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WHO Team
Chemical Safety and Health Unit
Editors
WHO
Number of pages
92
Reference numbers
ISBN: 9789240005662
Copyright
CC BY-NC-SA 3.0 IGO