ISO 22343-2:2023
(Main)Security and resilience — Vehicle security barriers — Part 2: Application
Security and resilience — Vehicle security barriers — Part 2: Application
This document gives guidance on the selection, installation and use of vehicle security barrier (VSBs) and describes the process of producing operational requirements (ORs). It also gives guidance on a design method for assessing the performance of a VSB. This document is applicable to end users, such as site owners and specifiers, of VSBs, where they are used to protect people in any public or private location from vehicle attacks. This document does not apply to the performance of a VSB or its control apparatus when subjected to: — slow speed encroachment; — slow speed nudging and ramming; — blast explosion; — ballistic impact; — manual attack, with the aid of the vehicle (multiple impacts at slow speed); — manual attack, with the aid of tools (excluding vehicles); — electrical manipulation; — attack on the control systems by any means. NOTE 1 For manual attack, a variety of test methods exist. For assessing intruder resistance of building components, see LPS 1175[53]. NOTE 2 The VSB is designed and tested on the basis of: a) vehicle type, mass and speed of the assessed vehicle-borne threat; b) its geographical application (e.g. climate conditions); c) intended site location (e.g. rigid or non-rigid soil/finished surface (paving, cobblestone, granite, asphalt). It does not apply to guidance on design, the operational suitability of a VSB or other impact test methods.
Sécurité et résilience — Barrières de sécurité pour véhicules — Partie 2: Application
General Information
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Standards Content (Sample)
INTERNATIONAL ISO
STANDARD 22343-2
First edition
2023-09
Security and resilience — Vehicle
security barriers —
Part 2:
Application
Sécurité et résilience — Barrières de sécurité pour véhicules —
Partie 2: Application
Reference number
© ISO 2023
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Published in Switzerland
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Contents Page
Foreword . vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Introduction to hostile vehicle mitigation . 2
4.1 General . 2
4.1.1 Vehicle-borne threats . 2
4.1.2 Mitigation of vehicle-borne threats . 2
4.2 Selection of a VSB . 4
5 The threat . 4
5.1 Identify and quantify the threat . 4
5.2 Deployment considerations . 5
5.2.1 General . 5
5.2.2 Installation . 5
6 Assets . 6
6.1 Identification of the critical assets . 6
6.2 Identification of interested parties . 6
6.3 Consequence evaluation . 6
7 Site assessment .6
7.1 New locations. 6
7.2 Review of existing security arrangements . 7
7.3 Site survey . 7
7.4 Traffic survey . 8
7.5 Civil works . 8
7.5.1 Variations between VSB performance under vehicle impact test conditions
and site conditions . 8
7.5.2 Ground types . 9
7.5.3 Foundations . 9
7.5.4 Surface-placed VSB . 10
8 Site design .10
8.1 Traffic management . 10
8.2 Aesthetics .12
9 VSB performance .12
9.1 Impact performance . 12
9.2 Vehicle speed .12
9.2.1 General .12
9.2.2 Vehicle dynamics assessment . 13
9.2.3 Road layout .13
9.2.4 Speed reduction features . 13
9.3 Impact angle. 13
9.4 Vehicle penetration distance and major debris distance/coordinates.13
9.4.1 Vehicle penetration distance . 13
9.4.2 Major debris distance/coordinates . 13
9.4.3 Stand-off distance . 14
9.5 Operational performance. 14
9.5.1 Vehicle access control . 14
9.5.2 Speed of legitimate access . 15
9.5.3 Power requirement .15
9.5.4 Environmental conditions . 15
9.5.5 Design criteria . 16
9.6 VSB integrity . 16
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9.6.1 VSB damage. 16
9.6.2 Remote access to automatic access control system . 16
9.6.3 Repairs . 17
9.6.4 Staff, skills and availability . 17
9.7 Design method . 18
10 Procurement strategy .18
10.1 General . 18
10.2 Availability and maintenance of the VSB . 18
10.3 Quality . 18
10.4 Cost . 18
10.5 Commissioning and handover . 19
11 Deployment and removal . .20
11.1 Highway/local authority approval. 20
11.2 Logistics of deployment . .20
11.3 Installation . 20
11.4 Lifting and placement . 20
11.5 Removal considerations . 21
12 Types of VSB .21
12.1 General . 21
12.2 Passive VSBs . 21
12.3 Active VSBs .
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