Details of 'RTS/STQ-330' Work Item

	Work Item Reference	ETSI Doc. Number	STF	Technical Body in Charge		Download Standard
	RTS/STQ-330	TS 104 063		STQ
	Current Status (Click to View Full Schedule)	Latest Version	Cover Date	Standstill		Creation Date
	Publication (2026-04-09)	1.2.1	2026-04-09	View Standstill Information		2025-12-09
	Rapporteur	Technical Officer		Harmonised Standard
	Jan Reimes	Antoine Burckard		No
Title	Speech and multimedia Transmission Quality (STQ); A nonlinearity measure for distortion analysis of speech communication terminals Nonlinearity measure
Scope and Field of Application	Add clarification on the usage of frequency integration range and the parameters fmin/fmax. Update reference to ETSI Forge repository.
Supporting Organizations	HEAD acoustics GmbH, ZES BVBA, Qualcomm Technologies Int, Amazon Web Services

	Keywords	Projects	Clusters	Frequencies	Mandates	Directives
	ACOUSTIC Distortion electro-acoustic Measurement SPEECH TERMINAL transducer		Better Living with ICT Interoperability
Official Journal
Remarks	2026-03-11 burckarda Final draft endorsed by the Technical Group proposal in contribution STQ(26)081012 was Accepted by STQ (see RC STQ(26)DEC055) 2026-02-17 reimes Status updated - V 1.1.2 with status: Final draft for approval 2026-02-02 burckarda Draft file Deleted - Version 0.0.1 in file STQ-330v001.docx has been permanently deleted 2026-02-02 reimes Draft contributed - V 1.1.2 contributed for Discussion in STQ(26)081012 as Stable draft 2026-02-02 reimes A new draft is uploaded - V 1.1.2 with status: Stable draft 2026-02-02 reimes Stable draft proposal in contribution STQ(26)081011 was Withdrawn by STQ 2026-02-02 reimes Draft contributed - V 0.0.1 contributed for Discussion in STQ(26)081011 as Stable draft 2026-02-02 reimes A new draft is uploaded - V 0.0.1 with status: Stable draft 2025-12-09 Jan Reimes Work item adopted STQ, see contribution STQ(25)080039 2025-12-09 REIMES WI proposed to TB STQ, see contribution STQ(25)080039