GC-U25, GC-K45, GC-L45, GC-T45, GC-Y45, GC-F45, GC-R45, GC-L25, GC-K25, GC-F25, GC-R25
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