IEC 62830-5:2021

Semiconductor devices - Semiconductor devices for energy harvesting and generation - Part 5: Test method for measuring generated power from flexible thermoelectric devices

IEC 62899-302-3:2021

Printed electronics - Part 302-3: Equipment - Inkjet - Imaging-based measurement of drop direction

IEC 62973-4:2021

Railway applications - Rolling stock - Batteries for auxiliary power supply systems - Part 4: Secondary sealed nickel-metal hydride batteries

IEC TS 63058:2021

Switchgear and controlgear and their assemblies for low voltage - Environmental aspects

IEC 60050-121:1998/AMD4:2021

Amendment 4 - International Electrotechnical Vocabulary (IEV) - Part 121: Electromagnetism

IEC 61169-15:2021

Radio-frequency connectors - Part 15: Sectional specification - RF coaxial connectors with inner diameter of outer conductor 4,13 mm (0,163 in) with threaded coupling - Characteristic impedance 50 O (type SMA)

IEC 61169-65:2021

Radio-frequency connectors - Part 65: Sectional specification for RF coaxial connectors, 1,35 mm inner diameter of outer conductor, with screw-coupling, characteristic impedance 50 O

IEC 60747-17:2020/COR1:2021

Corrigendum 1 - Semiconductor devices - Part 17: Magnetic and capacitive coupler for basic and reinforced insulation

IEC 61800-1:2021

Adjustable speed electrical power drive systems - Part 1: General requirements - Rating specifications for low voltage adjustable speed DC power drive systems

IEC TR 62222:2021

Fire performance of communication cables installed in buildings

IEC TR 60601-4-5:2021

Medical electrical equipment - Part 4-5: Guidance and interpretation - Safety-related technical security specifications

IEC 60076-22-5:2021

Power transformers - Part 22-5: Power transformer and reactor fittings - Electric pumps for transformers

IEC 60076-22-6:2021

Power transformers - Part 22-6: Power transformer and reactor fittings - Electric fans for transformers

IEC 60794-1-2:2021

Optical fibre cables - Part 1-2: Generic specification - Basic optical cable test procedures - General guidance

IEC 60794-1-2:2021 RLV

Optical fibre cables - Part 1-2: Generic specification - Basic optical cable test procedures - General guidance

ISO/IEC/IEEE 16085:2021

Systems and software engineering - Life cycle processes - Risk management

IEC TS 62282-9-102:2021

Fuel cell technologies - Part 9-102: Evaluation methodology for the environmental performance of fuel cell power systems based on life cycle thinking - Product category rules for environmental product declarations of stationary fuel cell power systems and alternative systems for residential applications

IEC TR 61188-8:2021

Circuit boards and circuit board assemblies - Design and use - Part 8: 3D shape data for CAD component library

IEC PAS 63312:2021

Technical specification for flame detector system of boiler

IEC 61156-12:2021

Multicore and symmetrical pair/quad cables for digital communications - Part 12: Symmetrical single pair cables with transmission characteristics up to 600 MHz - Work area wiring - Sectional specification

IEC 60433:2021

Insulators for overhead lines with a nominal voltage above 1000 V - Ceramic insulators for AC systems - Characteristics of insulator units of the long rod type

IEC 60433:2021 RLV

Insulators for overhead lines with a nominal voltage above 1000 V - Ceramic insulators for AC systems - Characteristics of insulator units of the long rod type

IEC 60305:2021

Insulators for overhead lines with a nominal voltage above 1000 V - Ceramic or glass insulator units for AC systems - Characteristics of insulator units of the cap and pin type

IEC 60305:2021 RLV

Insulators for overhead lines with a nominal voltage above 1000 V - Ceramic or glass insulator units for AC systems - Characteristics of insulator units of the cap and pin type

ISO/IEC 24711:2021

Information technology - Office equipment - Method for the determination of ink cartridge yield for colour inkjet printers and multi-function devices that contain printer components

IEC 62271:2021 SER

High-voltage switchgear and controlgear - ALL PARTS

IEC TS 62607-8-2:2021

Nanomanufacturing - Key control characteristics - Part 8-2: Nano-enabled metal-oxide interfacial devices - Test method for the polarization properties by thermally stimulated depolarization current

IEC TR 62271-312:2021

High-voltage switchgear and controlgear - Part 312: Guidance for the transferability of type tests of high-voltage/low-voltage prefabricated substations

IEC 63115-2:2021

Secondary cells and batteries containing alkaline or other non-acid electrolytes - Sealed nickel-metal hydride cells and batteries for use in industrial applications - Part 2: Safety

IEC 62977-2-1:2021

Electronic displays - Part 2-1: Measurements of optical characteristics - Fundamental measurements

IEC 62975:2021

Natural esters - Guidelines for maintenance and use in electrical equipment

IEC 62485-6:2021

Safety requirements for secondary batteries and battery installations - Part 6: Safe operation of lithium-ion batteries in traction applications

ISO/IEC 14496-32:2021

Information technology - Coding of audio-visual objects - Part 32: File format reference software and conformance

IEC 60092:2021 SER

Electrical installations in ships - ALL PARTS

IEC 60092-360:2021

Electrical installations in ships - Part 360: Insulating and sheathing materials for shipboard and offshore units, power, control, instrumentation and telecommunication cables

IEC 60092-360:2021 RLV

Electrical installations in ships - Part 360: Insulating and sheathing materials for shipboard and offshore units, power, control, instrumentation and telecommunication cables