GB/T 26831.2-2012
Society energy metering for reading system specification.Part 2:Physical and link layer (English Version)

Standard No.: GB/T 26831.2-2012
Language: Chinese, Available in English version
Release Date: 2012
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 26831.2-2012

Scope: This part specifies the parameters of the physical layer and link layer of the twisted pair-based M-BUS bus interface in the instrument communication system. This section applies to heat meters, heat distribution meters, water meters and gas meters. For the general description of instrument communication system and remote meter reading in this part, refer to GB/T 26831.1.

GB/T 26831.2-2012 Referenced Document

GB/T 17626.4-2008 Electromagnetic compatibility.Testing and measurement techniques.Electrical fast transient/burst immunity test
GB/T 17626.5-2008 Electromagnetic compatibility.Testing and measurement techniques.Surge immunity test
GB/T 18657.1-2002 Telecontrol equipment and systems Part 5: Transmission protocols Section 1: Transmission frame formats
GB/T 18657.2-2002 Telecontrol equipment and systems Part 5: Transmission protocols Section 2: Limk transmission procedures
GB/T 26831.1-2011 Society energy metering for reading system specification.Part 1:Data exchange

2012 GB/T 26831.2-2012 Society energy metering for reading system specification.Part 2:Physical and link layer