Radio-frequency connectors - Part 51: Sectional specification for RF coaxial connectors with inner diameter of outer conductors 13,5 mm with bayonet lock - Characteristic impedance 50 Ohm(type QLI) (IEC 61169-51:2015) (german version)
Edition 2016-01-01

Fibre optic interconnecting devices and passive components - Adaptors for fibre optic connectors - Part 1: Generic specification (IEC 61874-1:2011) (german version)
Edition 2012-10-01

Fibre optic interconnecting devices and passive components - Adaptors for fibre optic connectors - Part 1-1: Blank detail specification (IEC 61274-1-1:2011) (german version)
Edition 2012-11-01

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-49: Tests - Connector installation test (IEC 61300-2-49:2007)
Edition 2008-03-01

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-50: Tests - Fibre optic connector proof test with static load - Singlemode and multimode (IEC 61300-2-50:2007)
Edition 2008-05-01

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-51: Tests - Fibre optic connector test for transmission with applied tensile load - Singlemode and multimode (IEC 61300-2-51:2007)
Edition 2008-03-01

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-36: Examinations and measurements - Measurement methods for the inside and outside diameters of fibre optic connector ferrules (IEC 61300-3-36:2000)
Edition 2001-10-01

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-39: Examinations and measurements - Physical contact (PC) optical connector reference plug selection for return loss measurements (IEC 61300-3-39:2011) (german version)
Edition 2012-11-01

Fibre optic interconnecting devices and passive components - Performance standard - Part 1-3: General and guidance for single-mode fibre optic connector and cable assembly for industrial environment, Category I (IEC 61753-1-3:2014) (german version)
Edition 2015-05-01

Fibre optic interconnecting devices and passive components performance standard - Part 2-1: Fibre optic connectors terminated on single-mode fibre for category U - Uncontrolled environment (IEC 61753-2-1:2000)
Edition 2001-10-01