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CEN

CEN/TC 434/WG 7 - Extension methodology

Extension methodology

General Information

Status
Active
Work Field
Information technology
Parent
CEN/TC 434 - Project Committee - Electronic Invoicing

Frequently Asked Questions

CEN/TC 434/WG 7 is a Working Group within the European Committee for Standardization (CEN). It is named "Extension methodology". This committee has published 3 standards.

CEN/TC 434/WG 7 develops CEN standards in the area of Information technology. Currently, there are 3 published standards from this working group.

The European Committee for Standardization (CEN) is a public standards organization that brings together the national standardization bodies of 34 European countries. CEN provides a platform for developing European Standards (ENs) and other technical documents in relation to various products, materials, services, and processes, supporting the European Single Market.

A Working Group in CEN is a specialized group responsible for developing standards or technical work within a defined scope. These bodies bring together international experts to create consensus-based standards that support global trade, safety, and interoperability.

Standardization Organization
ICS
Directive
Mandate
50
CEN
CEN/TS 16931-5:2025(Main)
Electronic invoicing - Part 5: Guidelines on the use of sector or country extensions in conjunction with EN 16931-1, methodology to be applied in the real environment
SIST-TS CEN/TS 16931-5:2025

This document describes how trading partners may extend the Core Invoice Model and the related business rules and code lists, to support business cases that are specific to their trading environment, while at the same time maintaining semantic interoperability with the Core Invoice Model.
This document does not define a methodology for creation of a Core Invoice Usage Specification, nor does it describe the detailed process of syntax binding.

  • Technical specification
    38 pages
    English language
    e-Library read for
    1 day
CEN
CEN/TR 16931-10:2025(Main)
Electronic invoicing – Part 10: Additional requirements to extend to B2B
SIST-TP CEN/TR 16931-10:2025

All parts of EN 16931 with a specific focus on CEN/TR 16931-5 (Electronic invoicing - Part 5: Guidelines on the use of sector or country extensions in conjunction with EN 16931-1, methodology to be applied in the real environment).

  • Technical report
    49 pages
    English language
    e-Library read for
    1 day
CEN
CEN/TR 16931-5:2017(Main)
Electronic invoicing - Part 5: Guidelines on the use of sector or country extensions in conjunction with EN 16931-1, methodology to be applied in the real environment
SIST-TP CEN/TR 16931-5:2017

This Technical Report describes how trading partners may extend the core invoice model and the related business rules and code lists, in order to support business cases that are specific to their trading environment, while at the same time maintaining semantic interoperability with the core invoice model.
This Technical Report does not define a methodology for creation of core invoice usage specification, nor does it describe the detailed process of syntax binding.

  • Technical report
    19 pages
    English language
    e-Library read for
    1 day
50