IEC 62443-4-1 Ed. 1.0 b:2018

Security for industrial automation and control systems – Part 4-1: Secure product development lifecycle requirements
standard by International Electrotechnical Commission, 01/15/2018

IEC 60793-1-61 Ed. 1.0 b:2017

Optical fibres – Part 1-61: Measurement methods and test procedures – Polarization crosstalk
standard by International Electrotechnical Commission, 02/07/2017

IEC 61820-1 Ed. 1.0 b:2019

Electrical installations for aeronautical ground lighting at aerodromes – Part 1: Fundamental principles
standard by International Electrotechnical Commission, 05/02/2019

IEC 61753-1 Ed. 2.1 b:2020

Fibre optic interconnecting devices and passive components performance standard – Part 1: General and guidance for performance standards
standard by International Electrotechnical Commission, 06/24/2020

IEC /IEEE 62209-1528 Ed. 1.0 en:2020

Measurement procedure for the assessment of specific absorption rate of human exposure to radio frequency fields from hand-held and body-worn wireless communication devices – Part 1528: Human models, instrumentation and procedures (Frequency range of 4 MHz to 10 GHz)
standard by International Electrotechnical Commission, 10/19/2020

IEC 61326-2-4 Ed. 3.0 b:2020

Electrical equipment for measurement, control and laboratory use – EMC requirements – Part 2-4: Particular requirements – Test configurations, operational conditions and performance criteria for insulation monitoring devices according to IEC 61557-8 and for equipment for insulation fault location ac
standard by International Electrotechnical Commission, 10/27/2020

IEC 60079-25 Cor.1 Ed. 3.0 b:2020

Corrigendum 1 – Explosive atmospheres – Part 25: Intrinsically safe electrical systems
Corrigenda by International Electrotechnical Commission, 10/20/2020

IEC 60749-20-1 Ed. 3.0 b:2020

Semiconductor devices – Mechanical and climatic test methods – Part 20-1: Handling, packing, labelling and shipping of surface-mount devices sensitive to the combined effect of moisture and soldering heat
standard by International Electrotechnical Commission, 08/31/2020

IEC 60794-2-31 Amd.1 Ed. 3.0 en:2020

Amendment 1 – Optical fibre cables – Part 2-31: Indoor cables – Detailed specification for optical fibre ribbon cables for use in premises cabling
Amendment by International Electrotechnical Commission, 11/18/2020

IEC 60120 Ed. 4.0 b:2020

Dimensions of ball and socket couplings of string insulator units
standard by International Electrotechnical Commission, 07/22/2020