DIN EN 62056-61:2007 Electricity metering - Data exchange for meter reading, tariff and load control - Part 61: Object identification system (OBIS) (IEC 62056-61:2006); German version EN 62056-61:2007, text in English
2017DIN EN 62056-6-1:2017 Electricity metering data exchange - The DLMS/COSEM suite - Part 6-1: Object Identification System (OBIS) (IEC 62056-6-1:2015); English version EN 62056-6-1:2016
2014DIN EN 62056-6-1:2014 Electricity metering data exchange - The DLMS/COSEM suite - Part 6-1: Object Identification System (OBIS) (IEC 62056-6-1:2013); English version EN 62056-6-1:2013
2007DIN EN 62056-61:2007 Electricity metering - Data exchange for meter reading, tariff and load control - Part 61: Object identification system (OBIS) (IEC 62056-61:2006); German version EN 62056-61:2007, text in English