IOMC: Assisting Countries with the Transition Phase for GHS Implementation 1 November 2008 | Technical document Download (271.2 kB) Overview Tools and resources of the Inter-Organization Programme for the Sound Management of Chemicals (IOMC) to support implementation of the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) Other languages: Arabic | Chinese | French | Russian | Spanish WHO Team Inter-Organization Programme for the Sound Management of Chemicals (IOMC)