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ISO 26021-4:2009

Road vehicles — End-of-life activation of on-board pyrotechnic devices — Part 4: Additional communication line with bidirectional communication ISO 26021-4:2009

Publication date:   May 8, 2009

95.99 Withdrawal of Standard   May 3, 2022

General information

95.99 Withdrawal of Standard   May 3, 2022

ISO

ISO/TC 22/SC 31 Data communication

International Standard

43.040.80   Crash protection and restraint systems

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Scope

ISO 26021-4:2009 defines the requirements of redundancy hardware or software systems independent from the controller area network (CAN) line, which are activated by the additional communication line (ACL hardware line).
It describes the additional sequences of the deployment process, and the technical details for the direct hardware connection between the pyrotechnic device deployment tool (PDT) and the pyrotechnic control unit (PCU).

Life cycle

NOW

WITHDRAWN
ISO 26021-4:2009
95.99 Withdrawal of Standard
May 3, 2022

REVISED BY

ABANDON
ISO/AWI 26021-2

ABANDON
ISO/WD 26021-4

PUBLISHED
ISO 26021-1:2022

PUBLISHED
ISO 26021-3:2022