Main Categories

ISO/DIS 21094 - Optics and photonics — Telescopic systems — Specifications for analog night vision devices
Categories: Optical equipment
Committee: ISO/TC 172/SC 4 (Telescopic systems)
Origin: ISO
Close date: 10 Apr 2026
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ISO/DIS 21734-2 - Intelligent transport systems — Performance testing for connectivity and safety functions of automated driving buses in public transport — Part 2: Performance requirements and test procedure
Categories:
Committee: ISO/TC 204 (Intelligent transport systems)
Origin: ISO
Close date: 10 Apr 2026
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ISO/DIS 22700 - Leather — Measuring the colour and colour difference of finished leather
Categories: Leather technology
Committee: IULTCS (International Union of Leather Technologists and Chemists Societies)
Origin: ISO
Close date: 10 Apr 2026
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ISO/DIS 23174-1 - Sustainable mobility and transportation — Smart operation and maintenance — Part 1: Service role architecture
Categories:
Committee: ISO/TC 268/SC 2 (error)
Origin: ISO
Close date: 10 Apr 2026
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prEN IEC 61850-7-440:2026 - Communication networks and systems for power utility automation - Part 7-440: Basic communication structure - Compatible logical node classes and data object classes - Power quality metering
Categories: Telecontrol. Telemetering
Committee: CLC/TC 57 (Power systems management and associated information exchange)
Origin: CENELEC
Close date: 10 Apr 2026
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prEN IEC 63053-2:2026 - Residual current operated circuit-breakers for household and similar uses for dc systems - Part 2: Residual current operated circuit breakers without integral overcurrent protection (DC-RCCBs)
Categories: General
Committee: CLC/TC 23E (Circuit breakers and similar devices for household and similar applications)
Origin: CENELEC
Close date: 10 Apr 2026
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prEN IEC 63378-2-2:2026 - Thermal standardization on semiconductor packages - Part 2-2: 3D thermal simulation models of semiconductor packages for steady-state analysis - PBGA and FBGA packages
Categories: Semiconductor devices
Committee: CLC/TC 47X (error)
Origin: CENELEC
Close date: 10 Apr 2026
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prEN IEC 63378-4:2026 - Thermal standardization on semiconductor packages - Part 4: Thermal evaluation board specifications for fine pitch semiconductor packages
Categories: Semiconductor devices
Committee: CLC/TC 47X (error)
Origin: CENELEC
Close date: 10 Apr 2026
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prEN IEC 61850-7-400:2026 - Communication networks and systems for power utility automation - Part 7-400: Basic communication structure - Compatible logical node classes and data object classes - Substation automation
Categories: Telecontrol. Telemetering
Committee: CLC/TC 57 (Power systems management and associated information exchange)
Origin: CENELEC
Close date: 10 Apr 2026
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IEC 61850-7-440 ED1 - Communication networks and systems for power utility automation - Part 7-440: Basic communication structure - Compatible logical node classes and data object classes - Power quality metering
Categories: Telecontrol. Telemetering
Committee: TC 57 (error)
Origin: IEC
Close date: 10 Apr 2026
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IEC 61850-7-44 ED1 - Communication networks and systems for power utility automation - Part 7-44: Basic communication structure - Compatible logical node classes and data object classes - Instrument transformers
Categories: Telecontrol. Telemetering
Committee: TC 57 (error)
Origin: IEC
Close date: 10 Apr 2026
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IEC 61850-7-4 ED3 - Communication networks and systems for power utility automation - Part 7-4: Basic communication structure - Compatible logical node classes and data object classes - Core
Categories: Telecontrol. Telemetering
Committee: TC 57 (error)
Origin: IEC
Close date: 10 Apr 2026
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IEC 62047-56 ED1 - Semiconductor devices - Micro-electromechanical devices - Part 56: Test method for characteristics of MEMS metal oxide semiconductor (MOS) type gas sensor
Categories: Semiconductor devices
Committee: TC 47/SC 47F (error)
Origin: IEC
Close date: 10 Apr 2026
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IEC 63053-2 ED1 - Residual current operated circuit-breakers for household and similar uses for dc systems - Part 2: Residual current operated circuit breakers without integral overcurrent protection (DC-RCCBs)
Categories: General
Committee: TC 23/SC 23E (error)
Origin: IEC
Close date: 10 Apr 2026
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IEC 63378-2-2 ED1 - Thermal standardization on semiconductor packages - Part 2-2: 3D thermal simulation models of semiconductor packages for steady-state analysis - PBGA and FBGA packages
Categories: Semiconductor devices
Committee: TC 47/SC 47D (error)
Origin: IEC
Close date: 10 Apr 2026
Draft Details
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IEC 63378-4 ED1 - Thermal standardization on semiconductor packages - Part 4: Thermal evaluation board specifications for fine pitch semiconductor packages
Categories: Semiconductor devices
Committee: TC 47/SC 47D (error)
Origin: IEC
Close date: 10 Apr 2026
Draft Details
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ISO/DIS 27468 - Nuclear criticality safety — Evaluation of systems containing PWR UOX fuels — Bounding burnup credit approach
Categories: Nuclear energy engineering
Committee: ISO/TC 85/SC 5 (Nuclear installations, processes and technologies)
Origin: ISO
Close date: 10 Apr 2026
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ISO/DIS 44008 - Collaborative business relationship management — Guidelines for collaboration in achieving the UN Sustainable Development Goals
Categories:
Committee: ISO/TC 286 (Collaborative business relationship management)
Origin: ISO
Close date: 10 Apr 2026
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ISO/DIS 6474-1 - Implants for surgery — Ceramic materials: Alumina — Part 1: Monolithic high-purity alumina
Categories: Implants for surgery, prosthetics and orthotics
Committee: ISO/TC 150/SC 1 (Materials)
Origin: ISO
Close date: 10 Apr 2026
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ISO/DIS 6624-1 - Internal combustion engines — Piston rings — Part 1: Keystone rings made of cast iron
Categories: Road vehicles. Internal combustion engines
Committee: ISO/TC 22/SC 34 (Propulsion, powertrain and powertrain fluids)
Origin: ISO
Close date: 10 Apr 2026
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