Under Review by the Public

Below is a list of Provisional Recommendations that are currently under public review. IUPAC and the respective Provisional Recommendation author(s) seek your comments during the commentary period. Please contact the authors directly with your feedback.
On the discovery of new elements (IUPAC/IUPAP Provisional Report)
Comments by 31 March 2019
Definition of the chalcogen bond
Comments by 31 May 2019
Recommendations and Terminology for Lactic acid-based Polymers
Comments by 31 May 2019