FAQs
SS 563-2:2010 (2017) [Confirmed]
SS 638:2018+C1:2020+A1:2022 [Current]
CP 19:2000 [Withdrawn]
CP 44:1988 [Withdrawn]
IEC 60050-826:1982 [Revised]
IEC 60050-826:1982/AMD1:1990 [Revised]
IEC 60050-826:1982/AMD2:1995 [Revised]
IEC 60050-826:1982/AMD3:1999 [Revised]
IEC 60050-826:2004 [Revised]
IEC 60050-826:2022 [Current]