Engineering

prEN IEC 61008-2-1:2026 - Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs) - Part 2-1: RCCBs according to classification 4.1.1
Categories: Electrical accessories
Committee: CLC/TC 23E (Circuit breakers and similar devices for household and similar applications)
Origin: CENELEC
Close date: 27 Mar 2026
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prEN IEC 61008-2-1:2026/prAA:2026 - Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs) - Part 2-1: RCCBs according to classification 4.1.1
Categories: Electrical accessories
Committee: CLC/TC 23E (Circuit breakers and similar devices for household and similar applications)
Origin: CENELEC
Close date: 27 Mar 2026
Draft Details
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prEN IEC 61009-1:2026 - Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCBOs) - Part 1: General rules
Categories: Electrical accessories
Committee: CLC/TC 23E (Circuit breakers and similar devices for household and similar applications)
Origin: CENELEC
Close date: 27 Mar 2026
Draft Details
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prEN IEC 61009-1:2026/prAA:2026 - Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCBOs) - Part 1: General rules
Categories: Electrical accessories
Committee: CLC/TC 23E (Circuit breakers and similar devices for household and similar applications)
Origin: CENELEC
Close date: 27 Mar 2026
Draft Details
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prEN IEC 61009-2-1:2026/prAA:2026 - Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCBOs) - Part 2-1: RCBOs according to classification 4.1.1
Categories: Electrical accessories
Committee: CLC/TC 23E (Circuit breakers and similar devices for household and similar applications)
Origin: CENELEC
Close date: 27 Mar 2026
Draft Details
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IEC 60034-18-31 ED3 - Rotating electrical machines - Part 18-31: Functional evaluation of insulation systems - Test procedures for form-wound windings - Thermal evaluation and classification of insulation systems used in rotating machines
Categories: Rotating machinery
Committee: TC 2 (error)
Origin: IEC
Close date: 27 Mar 2026
Draft Details
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IEC 60749-29 ED3 - Semiconductor devices - Mechanical and climatic test methods - Part 29: Latch-up test
Categories: Semiconductor devices
Committee: TC 47 (error)
Origin: IEC
Close date: 27 Mar 2026
Draft Details
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IEC 61951-1 ED5 - Secondary cells and batteries containing alkaline or other non-acid electrolytes - Secondary sealed cells and batteries for portable applications - Part 1: Nickel-Cadmium
Categories: Cells and batteries
Committee: TC 21/SC 21A (error)
Origin: IEC
Close date: 27 Mar 2026
Draft Details
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IEC 63115-1 ED2 - Secondary cells and batteries containing alkaline or other non-acid electrolytes - Sealed nickel-metal hydride cells and batteries for use in industrial applications - Part 1: Performance
Categories: Cells and batteries
Committee: TC 21/SC 21A (error)
Origin: IEC
Close date: 27 Mar 2026
Draft Details
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IEC 63115-2 ED2 - 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
Categories: Cells and batteries
Committee: TC 21/SC 21A (error)
Origin: IEC
Close date: 27 Mar 2026
Draft Details
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ISO/DIS 8504-6 - Preparation of steel substrates before application of paints and related products — Surface preparation methods — Part 6: Laser cleaning
Categories: Surface treatment and coating
Committee: ISO/TC 35/SC 12 (Preparation of steel substrates before application of paints and related products)
Origin: ISO
Close date: 30 Mar 2026
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ISO/DIS 11010-2 - Passenger cars — Simulation model classification — Part 2: Perception sensor models for ADAS /AD
Categories: Passenger cars. Caravans and light trailers
Committee: ISO/TC 22/SC 33 (Vehicle dynamics and chassis components)
Origin: ISO
Close date: 31 Mar 2026
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ISO/DIS 24491 - Railway applications — Passenger seats for main line rolling stock
Categories: Railway rolling stock
Committee: ISO/TC 269/SC 2 (Rolling stock)
Origin: ISO
Close date: 02 Apr 2026
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ISO/DIS 8406 - Tools for pressing and moulding — Round locating elements and spacers
Categories: Chipless working equipment
Committee: ISO/TC 29/SC 8 (Tools for pressing and moulding)
Origin: ISO
Close date: 02 Apr 2026
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prEN 3155-002 - Aerospace series - Electrical contacts used in elements of connection - Part 002: List and utilization of contacts
Categories: Aerospace electric equipment and systems
Committee: ASD-STAN (Aerospace)
Origin: CEN
Close date: 02 Apr 2026
Draft Details
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prEN 3523 - Aerospace series - Steel 15CrMoV6 (1.7334) - Air melted - Hardened and tempered - Bars for machining - De ≤ 100 mm - 1 080 MPa ≤ Rm ≤ 1 280 MPas
Categories: Aerospace construction materials
Committee: ASD-STAN (Aerospace)
Origin: CEN
Close date: 02 Apr 2026
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prEN 50583-1:2026 - Photovoltaics in buildings - Part 1: BIPV modules
Categories: Solar energy engineering
Committee: CLC/TC 82 (Solar photovoltaic energy systems)
Origin: CENELEC
Close date: 03 Apr 2026
Draft Details
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IEC 60034-14 ED5 - Rotating electrical machines - Part 14: Mechanical vibration of certain machines with shaft heights 56 mm and higher - Measurement, evaluation and limits of vibration severity
Categories: Rotating machinery
Committee: TC 2 (error)
Origin: IEC
Close date: 03 Apr 2026
Draft Details
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IEC 63147 ED2 - Standard criteria for accident monitoring instrumentation for nuclear power generating stations
Categories: Nuclear energy engineering
Committee: TC 45/SC 45A (error)
Origin: IEC
Close date: 03 Apr 2026
Draft Details
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IEC/IEEE 62671 ED2 - Nuclear power plants - Instrumentation and control important to safety - Selection and use of industrial digital devices of limited functionality
Categories: Nuclear energy engineering
Committee: TC 45/SC 45A (error)
Origin: IEC
Close date: 03 Apr 2026
Draft Details
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