UBL - Universal Business Language

Universal Business Language (UBL) is an open library of standard electronic XML business documents for procurement and transportation such as purchase orders, invoices, transport logistics and waybills. UBL was developed by an OASIS Technical Committee with participation from a variety of industry data standards organizations. Version 2.1 was approved as an OASIS Standard in November 2013 and an ISO Standard (ISO/IEC 19845:2015) in December 2015

(From https://en.wikipedia.org/wiki/Universal_Business_Language)

Associated lists

In list: Standards, technical committees and working groups