SS 586-3:2022 was officially released by Singapore Standards Committee in February 2023.  It is a revision of SS 586-3:2008(2014) which is aligned with the Globally Harmonised System of  Classification and Labelling of Chemicals (UN GHS, Fourth revised edition). This edition is aligned with the UN GHS, Seventh revised edition. Examples found within the document have been revised based on updated requirements found in  revision 7 of the UN GHS. This edition includes a new informative Annex which provides guidance in  describing and determining the empirical data of the substance or mixture required in Section 9 of SDS  on physical and chemical properties.