0 ~ + 3% oňyn güýç çydamlylygy
IEC61215 (2016), IEC61730 (2016)
ISO9001: 2015: Hil dolandyryş ulgamy
ISO14001: 2015: Daşky gurşawy dolandyryş ulgamy
ISO45001: 2018: Iş saglygy we howpsuzlygy dolandyryş ulgamlary