ZK-TW-01, ZK-TW-02, ZK-TW-03, ZK-TW-04, ZK-TW-05, ZK-TW-06, ZK-TW-07, ZK-TW-08, ZK-TW-09, ZK-TW-10
IEC 62321-1:2013 IEC 62321-3-1:2013 IEC 62321-4:2017 IEC 62321-5:2013 IEC 62321:6-2015 IEC 62321-7-1:2015 IEC 62321-7-2:2017 IEC 62321-8:2017