Safety requirements for electrical equipment for measurement, control and laboratory use - Part 2-203: Particular requirements for industrial communication circuits and communication port interconnection (IEC 65/824/CD:2020); Text in German and English

IEC 60191-6-9, Ed.2: Mechanical standardization of semiconductor devices - Part 6-9: General rules for the preparation of outline drawing of surface mounted semiconductor device packages Design Guideline for Plastic Quad Flat Package (P-QFP)

Safety of transformers, reactors, power supply units and combinations thereof - Part 2-20: Particular requirements and tests for small reactors (IEC 96/530/CDV:2022); German and English version prEN IEC 61558-2-20:2022

Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 2-16: Particular requirements and tests for switch mode power supply units and transformers for switch mode power supply units (IEC 61558-2-16:2009)

Qi Specification version 2.0 - Part 4: Power Delivery

Safety of transformers, reactors, power supply units and combinations thereof - Part 2-13: Particular requirements and tests for auto transformers and power supply units incorporating auto transformers for general applications (IEC 96/526/CDV:2021); German and English version prEN IEC 61558-2-13:2021

Nuclear power plants - Instrumentation and control important to safety - Selection and use of industrial digital devices of limited functionality

Sound system equipment - Part 7: Headphones and earphones

Controlgear for electric light sources - Safety - Part 2-11: Particular requirements for miscellaneous electronic circuits used with luminaires (IEC 34C/1578/CDV:2023); German and English version prEN IEC 61347-2-11:2023

Safety of transformers, reactors, power supply units and combinations thereof - Part 2-6: Particular requirements and tests for safety isolating transformers and power supply Units incorporating safety isolating transformers for general applications (IEC 96/484/CDV:2019); German and English version prEN IEC 61558-2-6:2019