ISO 11452-2:2019

Road vehicles - Disturbances from narrowband radiated EM energy - Part 2: Anechoic chamber (ALSE)

📅 Issue date：2019 🔄 Effective date：2019 🌍 Type：国际标准

📑 Table of Contents

1 Scope
2 Normative references
3 Terms and definitions
4 Technical requirements

01 Scope

ISO 11452-2 specifies immunity testing of components using an anechoic shielded chamber (ALSE) and radiating antenna, typically 20 MHz~18 GHz.

02 Normative references

ISO 11452-1 General
IEC 61000-4-3 (ref.)
CISPR 16 equipment

03 Terms and definitions

ALSE

Anechoic shielded chamber for radiated immunity.

04 Technical requirements

Setup

DUT on turntable; log-periodic/horn antenna at 1~4 m applies modulated field (AM 80%).

Field level

Common 30 V/m, 60 V/m or higher per product class.

Criteria

Functional status A/B/C.

📎 Related standards

Disclaimer：This page is a technical summary of the corresponding standard for quick reference. All limits, clauses and methods are subject to the official publication and its latest amendments; formal compliance assessment must refer to the official issued text.