STB PDF
Public transport - Communication between contactless readers and fare media - Part 2: Test plan for ISO/IEC 14443. Original standard UNE-CEN TS 16794-2-2019 in PDF full version. Additional info + preview on request
Document status: Active
Plastics - Recycled plastics - Determination of selected marker compounds in food grade recycled polyethylene terephthalate. Original standard UNE-CEN TS 16861-2015 in PDF full version. Additional info + preview on request
Document status: Withdrawn
Service excellence - Creating outstanding customer experiences through service excellence. Original standard UNE-CEN TS 16880-2015 in PDF full version. Additional info + preview on request
Document status: Replaced by STB UNE-ISO TS 24082-2025
Electronic invoicing Part 2: List of syntaxes that comply with EN 16931-1. Original standard UNE-CEN TS 16931-2-2019 in PDF full version. Additional info + preview on request
Document status: Active
Electronic invoicing - Part 3-2: Syntax binding for ISO/IEC 19845 (UBL 2.1) invoice and credit note. Original standard UNE-CEN TS 16931-3-2-2020 in PDF full version. Additional info + preview on request
Document status: Replaced by
Electronic invoicing - Part 3-3: Syntax binding for UN/CEFACT XML Industry Invoice D16B. Original standard UNE-CEN TS 16931-3-3-2020 in PDF full version. Additional info + preview on request
Document status: Replaced by