Aerospace series - Connectors, coaxial, radio frequency - Part 111: Type 1, BNC interface - Clamp nut assembly version - Right angle plug - Product standard; German and English version EN 4652-111:2015
Edition 2015-12

Coaxial cables - Part 11-1: Sectional specification for coaxial cables for analogue and digital signal transmission - Distribution and trunk cables for systems operating at 5 MHz - 1000 MHz; German version EN 50117-11-1:2019
Edition 2020-02

Multi-element metallic cables used in analogue and digital communication and control - Part 11-1: Sectional specification for un-screened cables characterised up to 500 MHz - Horizontal and building backbone cables; German version EN 50288-11-1:2012
Edition 2013-11

Communication cables - Specifications for test methods - Part 1-11: Electrical test methods - Characteristic impedance, input impedance, return loss; German version EN 50289-1-11:2016
Edition 2018-08

Connector sets and interconnect components to be used in optical fibre communication systems - Product specifications - Part 11-1: Type MF terminated on IEC 60793-2-50 category B1.1 and B1.3 singlemode fibre for category C; German version EN 50377-11-1:2008
Edition 2008-09

Fixed capacitors for use in electronic equipment - Part 11-1: Blank detail specification - Fixed polyethylene-terephthalate film dielectric metal foil d.c. capacitors - Assessment level EZ (IEC 60384-11-1:2008); German version EN 60384-11-1:2008
Edition 2008-10

Connectors for electrical and electronic equipment - Tests and measurements - Part 11-1: Climatic tests - Test 11a - Climatic sequence (IEC 60512-11-1:2019); German version EN IEC 60512-11-1:2019
Edition 2021-03

Medical electrical equipment - Part 1-11: General requirements for basic safety and essential performance - Collateral Standard: Requirements for medical electrical equipment and medical electrical systems used in the home healthcare environment (IEC 60601-1-11:2015 + A1:2020); German version EN 60601-1-11:2015 + A1:2021
Edition 2021-12

Fire hazard testing - Part 1-11: Guidance for assessing the fire hazard of electrotechnical products - Fire hazard assessment (IEC 60695-1-11:2014); German version EN 60695-1-11:2015
Edition 2016-05

Alarm and electronic security systems - Part 11-1: Electronic access control systems - System and components requirements (IEC 60839-11-1:2013); German version EN 60839-11-1:2013
Edition 2013-12