FAQs
SS 187:1978 [Withdrawn]
CP 8:1978 [Withdrawn]
IEC 60050-845:1987/AMD1:2016 [Revised]
IEC 60050-851:1991 [Revised]
IEC 60050-851:2008 [Current]
IEC 60050-851:2008/AMD1:2014 [Current]
ISO 11970:2016 [Current]
ISO 12996:2013 [Current]
ISO 13469:2014 [Current]
ISO 13916:2017 [Current]