The EDIFACT Application Level Syntax Rules (ISO 9735) is the main deliverable of the Joint Working Group (ISO/TC 154/JWG 1), in collaboration with UNECE.

WG 5 provides a common platform for all date and time stakeholders, to enable a unified, interoperable of date and time across populations and systems. It publishes the ISO 8601 family of standards in ubiquitous use today.

WG6 was established in 2014 to develop and standardize methods used to facilitate trusted electronic and business transactions, including those in e-commerce, e-industry and e-administration. It also covers considerations of trusted and legally binding electronic communications in the mobile, IoT and cloud environments.