Overview of Standards and Technical Reports

Overview of ARIB Standards (STD-T124)

1. Overview

STD Number ARIB STD-T124
Standard Name 433 MHz-Band Tire Pressure Monitoring System and Keyless Entry System radio equipment for Specified Low Power Radio Station
General Description

This standard specifies the radio equipment for the tire pressure monitoring system and the keyless entry system which uses radio waves of frequencies exceeding 433.795MHz and 434.045 MHz or less among specified low power radio stations defined in the Article 6, Paragraph 4, Item 2 of the Regulations for Enforcement of the Radio Act.


2. Amendment History

Ver. Amendment or Enactment Date Amendment summary
1.0 10.30.2025 Enactment

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