https://app.knowbase.one/vault/rfc/docid/4504
RFC4112: Electronic Commerce Modeling Language (ECML) Version 2 Specification
Network Working Group D. Eastlake 3rd Request for Comments: 4112 Motorola Laboratories Updates: 3106 June 2005 Category: Standards Track Electronic Commerce Modeling Langu...
https://app.knowbase.one/vault/rfc/docid/5599
RFC5134: A Uniform Resource Name Namespace for the EPCglobal Electronic Product Code (EPC) and Related Standards
Network Working Group M. Mealling Request for Comments: 5134 Refactored Networks, LLC Category: Informational January 2008 A Uniform Resource Name Namespace for the EPCglobal E...