The standard T/CMA-RQ 120-2023, published on January 1, 2023, establishes guidelines for the optical interface and communication protocol used in gas meter testing within China. This document aims to provide a standardized approach to ensure interoperability and enhance accuracy in testing processes related to smart gas meters. It covers aspects such as data exchange formats, security requirements, and technical specifications necessary for the effective operation of optical interfaces in conjunction with various types of smart gas meters.
The standard seeks to address critical issues concerning the reliability and efficiency of communication protocols used between different components involved in the testing environment. By establishing clear technical standards, it aims to facilitate seamless integration and data transfer among devices, thereby improving overall system performance and reliability. Furthermore, this standard emphasizes the importance of maintaining high levels of security to protect sensitive information during transmission.
*** Please note: This description may not be accurate, please refer to the official documentation.
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