Wind energy generation systems - Part 4-3: Explanatory notes on IEC 61400-4 - Supportive information for wind turbine gearbox design

Wind energy generation systems - Part 12-1: Power performance measurements of electricity producing wind turbines (IEC 61400-12-1:2022); German version EN IEC 61400-12-1:2022

Nuclear power plants - Instrumentation important to safety - Acoustic monitoring systems for detection of loose parts: characteristics, design criteria and operational procedures (IEC 60988:20xx)

Metallic industrial piping - Part 1: General

Wind energy generation systems - Part 40: Electromagnetic Compatibility (EMC) - Requirements and test methods (IEC 88/671/CD:2018); Text in German and English

IEC 61280-3-6: Fibre optic communication subsystem basic test procedures - Part 3-6: Test procedures for analogue systems - Receiver sensitivity measurement for video systems

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-2: Tests - Mating durability, (IEC 61300-2-2:2009)

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-5: Tests - Torsion/Twist (IEC 86B/1960/CD:2004)

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

Explosive atmospheres - Part 44: Personal Competence (IEC 31/1573/CD:2021); Text in German and English