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SAE J 1113-4-2026

Immunity to Radiated Electromagnetic Fields - Bulk Current Injection (BCI) Method

This SAE Standard defines a method for evaluating the immunity of automotive electrical/electronic devices to radiated electromagnetic fields coupled to the vehicle wiring harness. The method, called bulk current injection (BCI), uses a current probe to inject RF onto the wiring harness in the frequency range of 1 to 400 MHz. BCI is one of a number of test methods that can be used to simulate the electromagnetic field.   The test method refers to ISO 11452-4 (please refer to ISO 11452-4 for test procedures).   In addition to ISO 11452-4, this test method also includes a differential bulk current injection (DBCI) test. DBCI is described in  Section 4  of this document.

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Society of Automotive Engineers [sae]

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