s4grid:VoltageSagNumber — Voltage Sag Number

IRI: https://saref.etsi.org/saref4grid/VoltageSagNumber
Is defined by: https://saref.etsi.org/saref4grid/v1.1.1/
https://saref.etsi.org/saref4grid/v2.1.1/
Is referenced by: https://saref.etsi.org/saref4grid/v1.1.1/
https://saref.etsi.org/saref4grid/v2.1.1/
License

Definition in SAREF4GRID v2.1.1 ontology document

s4grid:VoltageSagNumber — Voltage Sag Number

canonical IRI: https://saref.etsi.org/saref4grid/v2.1.1/VoltageSagNumber
label: Voltage Sag Number
definition: Property of the meter indicating the number of voltage sags detected

Definition as a Named Individual

belongs to: s4grid:MeterProperty

Definition in SAREF4GRID v1.1.1 ontology document

s4grid:VoltageSagNumber — Voltage Sag Number

canonical IRI: https://saref.etsi.org/saref4grid/v1.1.1/VoltageSagNumber
label: Voltage Sag Number
definition: Property of the meter indicating the number of voltage sags detected

Definition as a Named Individual

belongs to: s4grid:MeterProperty

SAREF is a European Norm! 2024-10

ETSI EN 303 760 provides guidance for developing IoT smart applications and products that are interoperable at the semantic level using the SAREF framework. It details how to apply SAREF, outlines a methodology to demonstrate compliance, and describes optional steps for contributing to a new SAREF extension.

ETSI EN 303 760: "SmartM2M; SAREF Guidelines for IoT Semantic Interoperability; Develop, apply and evolve Smart Applications ontologies".

New SAREF Website Launched! 2025-09

The SAREF website has been fully redesigned with a modern look, improved ontology browsing, and site-wide term-based search to enhance navigation and usability.

StandICT.eu 2026 grant: "Improving the ETSI TC SmartM2M SAREF publication framework and workflow"