Fibre optic interconnecting devices and passive components - Reliability of fibre optic interconnecting devices and passive optical components - Part 9-2: Reliability qualification for single fibre optic connector sets - single mode (IEC 86B/2251/CDV)
Edition 2006-02-01

Fire hazard testing - Part 9-2: Surface spread of flame - Summary and relevance of test methods ((IEC 60695-9-2:2021) EN IEC 60695-9-2:2021) (german version)
Edition 2023-01-01

Low-voltage switchgear and controlgear - Active arc-fault mitigation systems - Part 9-2: Optical-based internal arc-detection and mitigation devices (IEC 121A/338/CDV) (english version)
Edition 2020-04-01

Adjustable speed electrical power drive systems - Part 9-2: Ecodesign for motor systems - Energy efficiency determination and classification (IEC 22G/463/CDV) (english version)
Edition 2022-12-15

Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 92: Lists of properties (LOP) of measuring equipment for electronic data exchange - Aspect LOPs (IEC 61987-92:2018) (german version)
Edition 2019-07-01

Coaxial cables - Part 9-2: Sectional specification for coaxial cables for analogue and digital signal transmission - Indoor drop cables for systems operating at 5 MHz - 3000 MHz (german version)
Edition 2019-11-01

Multi-element metallic cables used in analogue and digital communication and control - Part 9-2: Sectional specification for screened cables characterized from 1 MHz up to 1000 MHz for work area, patch cord and data centre applications (german version)
Edition 2016-05-01

Adjustable speed electrical power drive systems - Part 9-2: Ecodesign for power drive systems, motor starters, power electronics and their driven applications - Energy efficiency indicators for power drive systems and motor starters (IEC 61800-9-2:2017) (german version)
Edition 2018-02-01

Communication networks and systems for power utility automation - Part 9-2: Specific communication service mapping (SCSM) - Sampled values over ISO/IEC 8802-3 ( IEC 61850-9-2:2011) (english version)
Edition 2023-04-01

Fire hazard testing - Part 9-2: Surface spread of flame - Summary and relevance of test methods
Edition 2021-10