CFR > Title 47 > Chapter I > Subchapter A > Part 11 > Subpart B CFR > Title 47 > Chapter I > Subchapter A > Part 11 > Subpart B – Equipment Requirements Current as of: 2024 | Check for updates | Other versions § 11.31 EAS protocol § 11.32 EAS Encoder § 11.33 EAS Decoder § 11.34 Acceptability of the equipment § 11.35 Equipment operational readiness