This document provides the concept of data templates developed to enable machine interpretability based on a standardized data structure, carrying the alphanumerical information for any object used in the life cycle of assets. This document provides a description of how data templates are implemented following ISO 12006-3. This document provides a methodology to create and maintain data templates in data dictionary. This document provides guidance for linking between data templates and classification systems within data dictionaries based on ISO 12006-3. This document provides an XML Schema Definition (XSD) representing an implementation of the ISO 23387 and ISO 12006-3 data models. It is not within the scope of this document to provide the content of any data templates.