IEC 62040-1 Amd.2 Ed. 2.0 b:2022

Amendment 2 – Uninterruptible power systems (UPS) – Part 1: Safety requirements
Amendment by International Electrotechnical Commission, 11/01/2022

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IEC 63098-2 Ed. 1.0 en:2022

Transmitting and receiving equipment for radiocommunication – Radio-overfibre technologies and their performance standard – Part 2: Radio-over-fibre-based fronthaul network for railway communication systems
standard by International Electrotechnical Commission, 12/01/2022

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NACE SP0402-2023

Field-Applied Fusion-Bonded Epoxy (FBE) Pipe Coating Systems for Girth Weld Joints: Application, Performance, and Quality Control
standard by National Association of Corrosion Engineers, 01/18/2023

ASTM C139-22

Standard Specification for Concrete Masonry Units for Construction of Catch Basins and Manholes
standard by ASTM International, 12/15/2022

IEC 60539-1 Ed. 4.0 b:2022

Directly heated negative temperature coefficient thermistors – Part 1: Generic specification
standard by International Electrotechnical Commission, 12/01/2022

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IEC 61156-7 Ed. 2.0 en:2023

Multicore and symmetrical pair/quad cables for digital communications – Part 7: Symmetrical pair cables with transmission characteristics up to 1 200 MHz – Sectional specification for digital and analogue communication cables
standard by International Electrotechnical Commission, 02/01/2023

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IEC 62496-2-5 Ed. 1.0 b:2022

Optical circuit boards – Basic test and measurement procedures – Part 2-5: Flexibility test for flexible opto-electric circuits
standard by International Electrotechnical Commission, 12/01/2022

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NACE SP0116-2022

Multiphase Flow Internal Corrosion Direct Assessment (MP-ICDA) Methodology for Pipelines
standard by National Association of Corrosion Engineers, 05/06/2022

ASTM B441-22

Standard Specification for Copper-Cobalt-Beryllium Alloy, Copper-Nickel-Beryllium Alloy, Copper-Nickel-Lead-Beryllium Alloy, and Copper-Nickel-Cobalt Alloy Rod and Bar
standard by ASTM International, 11/01/2022

ASTM B527-23

Standard Test Method for Tap Density of Metal Powders and Compounds
standard by ASTM International, 02/01/2023