ČSN EN 18219 (369819)

Annotation of standard text ČSN EN 18219 (369819):

This document defines the principles and specifies the requirements and guidelines for unique product identifi-ers, unique economic operator identifiers, and unique facility identifiers used in digital product passports. It covers the following areas:
a) global uniqueness;
b) persistence;
c) syntax;
d) granularity;
e) interoperability;
f) openness.
This document accommodates unique product identifiers at three granularity levels of specificity: model, batch, or individual item, to support various operational needs.
This document describes identification (ID) schemes that use issuing agencies, self-issuing systems, or a com-bination of both