Replaced
IEC 60050-62:1961 ED2
Current
IEC 60050-726:1982 ED1
IEC 60050-726:1982/AMD2:2017 ED1
IEC 60050-726:1982/AMD6:2021 ED1
IEC 60050-726:1982/AMD3:2018 ED1
IEC 60050-726:1982/AMD4:2019 ED1
IEC 60050-726:1982/AMD5:2020 ED1
IEC 60050-726:1982/AMD1:2016 ED1
IEC 60050-726:1982/AMD7:2021 ED1