CWA 17028-207:2016 Business Interoperability Interfaces for Public Procurement in Europe - E-Catalogue - Part 207: UBL Syntax Implementation Guideline for Trdm055 Catalogue Request Rejection
2020CWA 17028-207:2016 Business Interoperability Interfaces for Public Procurement in Europe - E-Catalogue - Part 207: UBL Syntax Implementation Guideline for Trdm055 Catalogue Request Rejection