Surge arresters - Part 1: Non-linear resistor type gapped surge arresters for a.c. systems (IEC 60099-1:1991+A1:1999)
Edition 2000-10-01

Surge arresters - Part 4: Metal-oxide surge arresters without gaps for a.c. systems (IEC 60099-4:2014) (german version)
Edition 2015-08-01

Surge arresters - Part 9: Metal-oxide surge arresters without gaps for HVDC converter stations (IEC 60099-9:2014) (german version)
Edition 2015-10-01

Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods (IEC 61643-21:2000 + Cor. :2001 + A1:2008, mod. + A2:2012) (german version)
Edition 2013-08-01

Components for low-voltage surge protective devices - Part 311: Performance requirements and test circuits for gas discharge tubes (GDT) (IEC 61643-311:2013) (german version)
Edition 2014-03-01

Components for low-voltage surge protective devices - Part 312: Selection and application principles for gas discharge tubes (IEC 61643-312:2013+ corrigendum Jul. 2013) (german version)
Edition 2014-03-01

Components for low-voltage surge protective devices - Part 321: Specifications for avalanche breakdown diodes (ABD) (IEC 61643-321:2001)
Edition 2003-04-01

Surge arresters - Part 1: Non-linear resistor type gapped surge arresters for a.c. systems
Edition 1995-04-04

Blank Detail Specification: Thyristor diodes, transient overvoltage suppressor
Edition 1996-06-20