The UNIT SIIG met on April 17, 2015 from 4:30 pm till 5:30 pm Central European Time. The agenda was progressing the review of the Petroleum Fractions interface specification.

Outcome: version 5.07 of the interface specification (available on the shared drive of CO-LaN SIGs). The discussion was around curve properties and how to deal with them with this specification. Consensus was not reached during that conference call.