- Guidelines for the use of atomic weights
- Nomenclature and Terminology for Dendrimers with Regular Dendrons and for Hyperbranched Polymers
- Comments by 31 May 2017
- Nomenclature of Cyclic Peptides
- Comments by 31 March 2005
- Nomenclature for boranes and related species
- Comments by 31 December 2018
Below is a list of Provisional Recommendations that have completed their commentary period and are being reviewed by their respective author(s).