Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-34: Tests - Resistance to solvents and contaminating fluids (IEC 86B/4502/CD:2021); Text in German and English

Electrostatics - Part 4-7: Standard test methods for specific applications - Ionization (IEC 101/629/CD:2021); Text in German and English

Electrostatics - Part 4-9: Standard test methods for specific applications - Garments (IEC 101/626/CD:2021); Text in German and English

Wind energy generation systems - Part 8: Design of wind turbine structural components (IEC 88/797/CD:2021); Text in German and English

Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 9: Equipment for insulation fault location in IT systems (IEC 85/783/CD:2021); Text in German and English

Safety of transformers, reactors, power supply units and combinations thereof - Part 2-2: Particular requirements and tests for control transformers and power supply units incorporating control transformers (IEC 96/522/CDV:2021); German and English version prEN IEC 61558-2-2:2021

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

Safety of transformers, reactors, power supply units and combinations thereof - Part 2-14: Particular requirements and tests for variable transformers and power supply units incorporating variable transformers for general applications (IEC 96/507/CDV:2021); German and English version prEN IEC 61558-2-14:2021

Safety of transformers, reactors, power supply units and combinations thereof - Part 2-15: Particular requirements and tests for isolating transformers for medical IT systems for the supply of medical locations (IEC 96/508/CDV:2021); German and English version prEN IEC 61558-2-15:2021

Fibre optic interconnecting devices and passive components - Performance standard - Part 022-07: Hardened fibre optic connectors terminated on multimode fibre for category A - Outdoor aerial environment (IEC 86B/4447/CD:2021); Text in German and English