STB PDF

Electronic invoicing - Part 3-4: Syntax binding for UN/EDIFACT INVOIC D16B. Original standard UNE-CEN TS 16931-3-4-2020 in PDF full version. Additional info + preview on request

Document status: Replaced by

Electronic invoicing - Part 7: Methodology for the development and use of EN 16931-1 compliant structured Core Invoice Usage Specifications. Original standard UNE-CEN TS 16931-7-2020 in PDF full version. Additional info + preview on request

Document status: Active

Ambient air. Determination of the particle number concentration of atmospheric aerosol. Original standard UNE-CEN TS 16976-2016 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN 16976-2025

Electronic fee collection. Interoperable application profiles for information exchange between service provision and toll charging. Original standard UNE-CEN TS 16986-2016 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN 16986-2024

Materials obtained from end-of-life tyres - Quality criteria for the selection of whole tyres, for recovery and recycling processes. Original standard UNE-CEN TS 17045-2020 in PDF full version. Additional info + preview on request

Document status: Active

Intelligent transport systems - Public transport - Open API for distributed journey planning. Original standard UNE-CEN TS 17118-2017 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-CEN TS 17118-2024