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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

General information

Withdrawn from 03.05.2022
ICS Groups
43.040.80 Crash protection and restraint systems
Directives or regulations
None

Standard history

Status
Date
Type
Name
03.05.2022
Main
ISO 26021-3:2022
21.02.2022
Main
ISO 26021-1:2022
08.05.2009
Main
ISO 26021-4:2009
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).

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Standard monitoring
English (PDF 141 KB)

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ISO 26021-3:2022

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ISO 26021-1:2022

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Standards designation

EVS Estonian standard
EN European standard (published by an CEN or CENELEC)
EN ISO International standard adopted as an European standard
ISO International Organization for Standardization’s standard
IEC International Electrotechnical Commission’s standard
HD CENELEC’s harmonisation document
   
EVS-EN European standard implemented in Estonia
EVS-EN ISO International standard adopted in Europe and implemented in Estonia
EVS-EN ISO/IEC International standard/International electrotechnical standard adopted in Europe and implemented in Estonia
EVS-IEC International electrotechnical standard implemented in Estonia
EVS-ISO International standard implemented in Estonia
   
A, AMD amedment
+A a full standard plus the amendment
/A only amendment
COR, AC corrigendum
+COR a full standard plus the corrigendum
NA national annex
+NA a full standard plus the national annex
/NA only national annex
TS technical specification
TR technical report
CWA agreement, developed by a CEN or CENELEC
prEVS-EN (etc) draft standard
   
et the standard is in Estonian only
en the standard is in English only
et-en the standard is in Parallel text Estonian-English