Engineering

prEN IEC 63378-6:2025 - Thermal standardization on semiconductor packages - Part 6: Thermal resistance and capacitance model for transient temperature prediction at junction and measurement points
Categories: Semiconductor devices
Committee: CLC/TC 47X (error)
Origin: CENELEC
Close date: 18 Jul 2025
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IEC 63068-5 ED1 - Semiconductor devices - Non-destructive recognition criteria of defects in silicon carbide homoepitaxial wafer for power devices - Part 5: Test method for defects using X-ray topography
Categories: Semiconductor devices
Committee: IEC/TC 47 (Semiconductor devices)
Origin: IEC
Close date: 18 Jul 2025
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IEC 63378-6 ED1 - Thermal standardization on semiconductor packages - Part 6: Thermal resistance and capacitance model for transient temperature prediction at junction and measurement points
Categories: Semiconductor devices
Committee: IEC/TC 47 (Semiconductor devices)
Origin: IEC
Close date: 18 Jul 2025
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IEC 63552 ED1 - Switching device for islanding (SDFI)
Categories: Electrical engineering. General
Committee: IEC/TC 23 (Electrical accessories)
Origin: IEC
Close date: 18 Jul 2025
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IEC 60966-4-4 ED1 - Radio frequency and coaxial cable assemblies - Part 4-4: Detail specification for multi channel semi-rigid cable assemblies, frequency up to 6000MHz, with type 50-5 semi-rigid coaxial cable
Categories: Electrical engineering. General
Committee: IEC/TC 46 (Cables, wires, waveguides, RF connectors, RF and microwave passive components and accessories)
Origin: IEC
Close date: 18 Jul 2025
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prEN ISO 8742 - Fasteners - Grooved pins - One-third-length center grooves (ISO/DIS 8742:2025)
Categories: Fasteners
Committee: CEN/TC 185 (Fasteners)
Origin: CEN
Close date: 21 Jul 2025
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ISO/DIS 8742 - Fasteners — Grooved pins — One-third-length center grooves
Categories: Fasteners
Committee: ISO/TC 2 (Fasteners)
Origin: ISO
Close date: 21 Jul 2025
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ISO/DIS 15494 - Plastics piping systems for industrial applications — Polybutene (PB), polyethylene (PE), polyethylene of raised temperature resistance (PE-RT), crosslinked polyethylene (PE-X), polypropylene (PP) — Metric series for specifications for components and the system
Categories: Pipelines
Committee: ISO/TC 138/SC 3 (Plastics pipes and fittings for industrial applications)
Origin: ISO
Close date: 22 Jul 2025
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prEN ISO 15494 - Plastics piping systems for industrial applications - Polybutene (PB), polyethylene (PE), polyethylene of raised temperature resistance (PE-RT), crosslinked polyethylene (PE-X), polypropylene (PP) - Metric series for specifications for components and the system (ISO/DIS 15494:2025)
Categories: Pipelines
Committee: CEN/TC 155 (Plastics piping systems and ducting systems)
Origin: CEN
Close date: 22 Jul 2025
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ISO/DIS 8820-3 - Road vehicles — Fuse-links — Part 3: Fuse-links with tabs (blade type) Type C (medium), Type E (high current) and Type F (miniature)
Categories: Road vehicle systems
Committee: ISO/TC 22/SC 32 (Electrical and electronic components and general system aspects)
Origin: ISO
Close date: 23 Jul 2025
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ISO/DIS 8092-6 - Road vehicles — Connections for on-board electrical wiring harnesses — Part 6: In-vehicle Ethernet, general performance requirements and interface definitions
Categories: Road vehicle systems
Committee: ISO/TC 22/SC 32 (Electrical and electronic components and general system aspects)
Origin: ISO
Close date: 24 Jul 2025
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prEN ISO 13971 - Refrigeration systems and heat pumps - Flexible pipe elements, vibration isolators, expansion joints and non-metallic tubes - Requirements and classification (ISO 13971:2012)
Categories: Heat pumps
Committee: CEN/TC 182 (Refrigerating systems, safety and environmental requirements)
Origin: CEN
Close date: 24 Jul 2025
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FprEN IEC 62841-2-16:2024/prA1:2025 - Amendment 1 - Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety - Part 2-16: Particular requirements for hand-held fastener driving tools
Categories: Hand-held tools
Committee: CLC/TC 116 (Safety and environmental aspects of motor-operated electric tools)
Origin: CENELEC
Close date: 25 Jul 2025
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prEN 50562-1:2025 - Fixed installations for railway applications - Safety of electric traction power supply systems - Part 1: Generic approach for conventional applications, functions and properties
Categories: Electric traction equipment
Committee: CLC/TC 9X (Electrical and electronic applications for railways)
Origin: CENELEC
Close date: 25 Jul 2025
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prEN 50562-2:2025 - Fixed installations for railway applications - Safety of electric traction power supply systems - Part 2: Generic approach for non-conventional applications, functions and properties
Categories: Electric traction equipment
Committee: CLC/TC 9X (Electrical and electronic applications for railways)
Origin: CENELEC
Close date: 25 Jul 2025
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prEN IEC 62920:2025 - Photovoltaic power generating systems - EMC requirements and test methods for power conversion equipment
Categories: Solar energy engineering
Committee: CLC/TC 82 (Solar photovoltaic energy systems)
Origin: CENELEC
Close date: 25 Jul 2025
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prEN IEC 63287-4:2025 - Semiconductor devices - Guidelines for reliability qualification plans - Part 4: Early failure assessment
Categories: Semiconductor devices
Committee: CLC/TC 47X (error)
Origin: CENELEC
Close date: 25 Jul 2025
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prEN IEC 63418:2025 - Fixed accessories intended for household and similar purposes that supply power through an interface
Categories: Electrical accessories
Committee: CLC/TC 23BX ("Switches)
Origin: CENELEC
Close date: 25 Jul 2025
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IEC 62841-2-16/AMD1 ED1 - Amendment 1 - Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety - Part 2-16: Particular requirements for hand-held fastener driving tools
Categories: Hand-held tools
Committee: IEC/TC 116 (Safety of motor-operated electric tools)
Origin: IEC
Close date: 25 Jul 2025
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IEC 62920 ED2 - Photovoltaic power generating systems - EMC requirements and test methods for power conversion equipment
Categories: Solar energy engineering
Committee: IEC/TC 82 (Solar photovoltaic energy systems)
Origin: IEC
Close date: 25 Jul 2025
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