BS ISO 17488-2016 PDF

Full title and description

STB BS ISO 17488-2016 — Road vehicles — Transport information and control systems — Detection‑response task (DRT) for assessing attentional effects of cognitive load in driving. The document specifies a standardized Detection‑Response Task (DRT) method for measuring attentional effects of secondary (non‑driving) tasks on driver attention using visual, tactile or other stimulus modalities.

Abstract

ISO 17488:2016 defines the DRT apparatus and measurement procedures aimed at quantifying how secondary tasks (e.g., interacting with infotainment, voice assistants or haptic controls) affect attention while driving. The standard describes stimulus modalities and placement, timing parameters, response criteria and basic outcome metrics (reaction time, hit/miss rates), and it provides annex guidance for selecting the appropriate DRT version and interpreting results. It emphasizes that DRT outcomes quantify attentional effects but do not directly translate to crash risk without further analysis.

General information

• Status: Published (International Standard; confirmed at review stage).
• Publication date: 5 October 2016 (ISO edition published October 2016).
• Publisher: International Organization for Standardization (ISO); available as national adoptions (e.g., BS ISO by BSI / national bodies).
• ICS / categories: 35.240.60 (Information technology in transport) and 43.040.15 (Automobile information systems).
• Edition / version: Edition 1, 2016.
• Number of pages: 76 pages (ISO edition).

Scope

ISO 17488:2016 provides a standardized Detection‑Response Task primarily intended to assess attentional effects of cognitive load arising from secondary tasks performed while driving (visual‑manual, voice‑based or haptic interactions). It applies to original equipment and after‑market in‑vehicle systems and to permanently installed and portable systems. The standard is focused on specifying the DRT measurement method rather than prescribing full experimental protocols or analytical approaches; normative annexes give guidance for version selection and interpretation.

Key topics and requirements

• DRT purpose and overview: objective, performance‑based measure of attentional effects (primary outcomes: response time, hit rate, miss/omission rate).
• Three standardized DRT versions: Head‑Mounted DRT (HDRT), Remote/Peripheral DRT (RDRT) and Tactile DRT (TDRT); choice depends on study goals and potential interference with the secondary task.
• Stimulus parameters: stimuli presented at random intervals (commonly a uniform distribution between 3 and 5 seconds); stimulus duration and placement guidance to ensure detectability without obstructing driving view.
• Response window and scoring: valid responses are typically bounded (commonly treated as responses between about 100 ms and 2 500 ms depending on setup); misses (no response within the allowed window) and slow RTs indicate reduced attention.
• Instrumentation and data logging: requirement for precise timing (millisecond resolution) of stimulus onset and response timestamps; recommended use of dedicated microcontroller/data‑logging systems or synchronized acquisition to capture RTs and event markers.
• Interpretation caveats: results quantify attentional effects but are not a direct measure of crash risk; caution when secondary tasks involve frequent manual inputs (response conflicts can bias RTs). Guidance and examples for avoiding resource overlap are provided in annexes.

Typical use and users

Used by automotive OEM human‑machine‑interface (HMI) teams, human factors and ergonomics researchers, ADAS and infotainment developers, safety and usability test laboratories, and academic groups running driving‑simulator or on‑road studies. Typical applications include benchmarking in‑vehicle interfaces, comparing voice vs visual‑manual interactions, validating aftermarket devices, and research into driver distraction and takeover readiness.

Related standards

Standards and technical reports commonly referenced alongside ISO 17488 include documents on glance and gaze measurement and other driver workload methods (for example, ISO 15007 series on glance behaviour measurement and related ergonomics/driver assessment standards and test methods). ISO 17488 is also often discussed in the context of other driver workload or task‑calibration standards and test methods used in automotive human factors.

Keywords

Detection‑Response Task; DRT; driver distraction; cognitive load; attentional effects; reaction time; hit rate; tactile DRT; head‑mounted DRT; remote/peripheral DRT; in‑vehicle systems; HMI evaluation; driving simulator; human factors; ISO 17488.

FAQ

Q: What is this standard?

A: ISO 17488:2016 specifies the Detection‑Response Task (DRT) methodology for assessing attentional effects of cognitive load caused by secondary tasks while driving. It defines stimulus modalities, timing and measurement procedures for comparable attentional workload assessment.

Q: What does it cover?

A: It covers the DRT apparatus, three standardized DRT configurations (head‑mounted, remote/peripheral, tactile), timing parameters (commonly stimuli every 3–5 s), response criteria and the principal metrics (reaction time, hit/miss rates), plus annex guidance for selecting versions and interpreting results. It does not prescribe full experimental designs or specific statistical analysis methods.

Q: Who typically uses it?

A: Automotive HMI designers, human factors researchers, ADAS and infotainment test labs, regulatory or standards bodies assessing in‑vehicle device distraction potential, and academic researchers conducting simulator or on‑road studies.

Q: Is it current or superseded?

A: ISO 17488:2016 is published and was confirmed at its five‑year review; users should check national catalogues for any later corrigenda or national adoptions, but as of the ISO publication it is the active ISO method for DRT.

Q: Is it part of a series?

A: It is part of the broader set of ISO ergonomics and vehicle HMI/testing standards; related work includes ISO documents on glance behaviour and other driver assessment/calibration tasks. It complements other test methods rather than forming a numbered multi‑part series specific only to DRT.

Q: What are the key keywords?

A: Detection‑Response Task, DRT, driver attention, cognitive load, reaction time, hit rate, tactile stimulus, head‑mounted LED, peripheral LED, in‑vehicle HMI evaluation.