Standard OBIS codes
References: Blue Book, resp. IEC 62056-61, -62, EN 13757-1.
The OBIS OBject Identification System defines identification codes for all data in DLMS/COSEM compliant metering equipment. OBIS codes are meaningful combinations of values in each of the six value groups A to F in a hierarchical structure. They are used as logical names of COSEM objects and - together with the class_Id and version_Id – unambiguously identify all COSEM object instances. They are also used to identify data on the display of metering equipment.
The DLMS UA reserves the right to define and allocate OBIS codes and to maintain lists of valid OBIS codes.
CAUTION: All standard OBIS codes not yet allocated are automatically “reserved”.
Manufacturer-, utility-, consortia- and country-specific codes can be allocated according to the rules of the standard.
List of OBIS codes and maintenance process