The latest version of the automotive electromagnetic compatibility (EMC) standard, , represents a major technical revision over previous editions, including the obsolete 2002 version. It establishes critical limits and measurement methods for protecting on-board receivers from radio disturbances produced by electronic components in vehicles, boats, and internal combustion engines. 1. Key Evolution: From 2002 to 2021
If you are coming from the 2002 version, the 2021 update includes critical technical revisions to keep pace with modern automotive technology: Expanded Frequency Range: cispr 25 2002 pdf 2021 download
Must use an RF-shielded room to ensure ambient noise is at least 6 dB lower than the lowest measurement limit. Artificial Network (AN/LISN): cispr 25 2002 pdf 2021 download