This standard specifies requirements for the 315MHz frequency band radio station equipment used for telemeter, telecontrol, and data transmission among specified low power radio stations defined in the Article 6 of the Regulations Enforcement of the Radio Act..

Here, Telemeter equipment is used for automatic indication and recording of measuring results by measuring instrument at remote location using radio wave. Telecontrol equipment is used for transmitting a signal for the purpose of start, change or stop of equipment function at remote location using radio wave. Data transmission radio equipment is used for transmitting and exchanging information which is or was processed by code.