Waveguide type dielectric resonators - Part 2: Guidelines for oscillator and filter applications (IEC 61338-2:2004); German version EN 61338-2:2004
Edition 2005-02

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-31: Examinations and measurements; Coupled power ratio measurement for fibre optic sources (IEC 61300-3-31:2003); German version EN 61300-3-31:2003
Edition 2003-11

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-27: Tests; dust, laminar flow (IEC 61300-2-27:1995); German version EN 61300-2-27:1997
Edition 1998-09

Clamping closures of plastics for telecommunication cables with metallic conductors and optical fibres - Requirements and tests
Edition 2001-03

Fibre optic interconnecting devices and passive components performance standard - Part 091-3: Single-mode fibre optic pigtailed style circulators for category U - Uncontrolled environment (IEC 61753-091-3:2004); German version EN 61753-091-3:2004
Edition 2005-04

Fibre optic active components and devices - Package and interface standards - Part 4: PN 1x9 plastic optical fibre transceivers (IEC 62148-4:2003); German version EN 62148-4:2003
Edition 2004-02

Blank detail specification - Waveguide type dielectric resonators - Capability approval; German version EN 170101:2001
Edition 2002-02

Fibre optic connector interfaces - Part 3: Type LSA connector family (IEC 61754-3:1996); German version EN 61754-3:2002
Edition 2003-01

Fibre optic connector interfaces - Part 12: Type FS connector family (IEC 61754-12:1999); German version EN 61754-12:1999
Edition 2000-11

Fibre optic connector interfaces - Part 8: Type CF08 connector family (IEC 61754-8:1996); German version EN 61754-8:1997
Edition 1998-07