OSK-01, OSK-02, OSK-03, OSK-04, NSK-01, NSK-02, NSK-03, NSK-04
IEC 62321-1:2013 IEC 62321-3-1:2013IEC 62321-4:2017 IEC 62321-5:2013IEC 62321:6-2015 IEC 62321-7-1:2015IEC 62321-7-2:2017 IEC 62321-8:2017