Engineering

ISO/DIS 11124-1 - Preparation of steel substrates before application of paints and related products — Specifications for metallic blast-cleaning abrasives — Part 1: General introduction and classification
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: 02 Dec 2025
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prEN ISO 11124-1 - Preparation of steel substrates before application of paints and related products - Specifications for metallic blast-cleaning abrasives - Part 1: General introduction and classification (ISO/DIS 11124-1:2025)
Categories: Surface treatment and coating
Committee: CEN/TC 139 (Paints and varnishes)
Origin: CEN
Close date: 02 Dec 2025
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prEN ISO 11177 - Vitreous and porcelain enamels - Inside and outside enamelled valves and pressure pipe fittings for untreated and potable water supply - Quality requirements and testing (ISO/DIS 11177:2025)
Categories: Surface treatment and coating
Committee: CEN/TC 262 (Metallic and other inorganic coatings, including for corrosion protection and corrosion testing of metals and alloys)
Origin: CEN
Close date: 02 Dec 2025
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prEN 3475-505 - Aerospace series - Cables, electrical, aircraft use - Test methods - Part 505: Tensile test on conductors and strands
Categories: Aerospace electric equipment and systems
Committee: ASD-STAN (Aerospace)
Origin: CEN
Close date: 04 Dec 2025
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EN IEC 60034-18-32:2022/prA1:2025 - Amendment 1 - Rotating electrical machines - Part 18-32: Functional evaluation of insulation systems (Type II) - Electrical endurance qualification procedures for form-wound windings
Categories: Rotating machinery
Committee: CLC/TC 2 (Rotating machinery)
Origin: CENELEC
Close date: 05 Dec 2025
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prEN IEC 61851-21-1:2025 - Conductive power and energy transfer systems for electric vehicles - Part 21-1: Electric vehicle on-board charger EMC requirements for conductive connection to AC/DC supply
Categories: Electric road vehicles
Committee: CLC/TC 69X (Electrical systems for electric road vehicles)
Origin: CENELEC
Close date: 05 Dec 2025
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prEN IEC 62397:2025 - Nuclear power plants - Instrumentation and control important to safety - Resistance temperature detectors
Categories: Nuclear energy engineering
Committee: CLC/TC 45AX ("Instrumentation)
Origin: CENELEC
Close date: 05 Dec 2025
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prEN IEC 62705:2025 - Nuclear facilities - Instrumentation and control important to safety – Radiation monitoring systems (RMS): Characteristics and lifecycle
Categories: Nuclear energy engineering
Committee: CLC/TC 45AX ("Instrumentation)
Origin: CENELEC
Close date: 05 Dec 2025
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prEN IEC 63171-1:2025 - Connectors for electrical and electronic equipment - Part 1: Detail specification for 2-way, shielded or unshielded, free and fixed connectors - Mechanical mating information, pin assignment and additional requirements for Type 1 (copper LC style)
Categories: Electromechanical components. Electronic and telecommunications equipment
Committee: CLC/SR 48B (Electrical connectors)
Origin: CENELEC
Close date: 05 Dec 2025
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prEN IEC/IEEE 62582-1:2025 - Nuclear power plants - Instrumentation and control important to safety - Electrical equipment condition monitoring methods - Part 1: General
Categories: Nuclear energy engineering
Committee: CLC/TC 45AX ("Instrumentation)
Origin: CENELEC
Close date: 05 Dec 2025
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prEN IEC/IEEE 62582-2:2025 - Nuclear power plants - Instrumentation and control important to safety - Electrical equipment condition monitoring methods - Part 2: Indenter measurements
Categories: Nuclear energy engineering
Committee: CLC/TC 45AX ("Instrumentation)
Origin: CENELEC
Close date: 05 Dec 2025
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prEN IEC/IEEE 62582-3:2025 - Nuclear power plants - Instrumentation and control important to safety - Electrical equipment condition monitoring methods - Part 3: Elongation at break
Categories: Nuclear energy engineering
Committee: CLC/TC 45AX ("Instrumentation)
Origin: CENELEC
Close date: 05 Dec 2025
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prEN IEC 62973-1:2025 - Railway applications - Rolling stock - Batteries for auxiliary power supply systems - Part 1: General Requirements
Categories: Railway rolling stock
Committee: CLC/TC 9X (Electrical and electronic applications for railways)
Origin: CENELEC
Close date: 05 Dec 2025
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prEN IEC 62973-4:2025 - Railway applications – Rolling stock – Batteries for auxiliary power supply systems – Part 4: Secondary sealed nickel-metal hydride batteries
Categories: Railway rolling stock
Committee: CLC/TC 9X (Electrical and electronic applications for railways)
Origin: CENELEC
Close date: 05 Dec 2025
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prEN IEC 62973-5:2025 - Railway applications - Rolling stock - Batteries for auxiliary power supply systems - Part 5: Lithium-ion batteries
Categories: Cells and batteries
Committee: CLC/TC 9X (Electrical and electronic applications for railways)
Origin: CENELEC
Close date: 05 Dec 2025
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prEN IEC/IEEE 62582-4:2025 - Nuclear power plants - Instrumentation and control important to safety - Electrical equipment condition monitoring methods - Part 4: Oxidation induction techniques
Categories: Nuclear energy engineering
Committee: CLC/TC 45AX ("Instrumentation)
Origin: CENELEC
Close date: 05 Dec 2025
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IEC 60034-18-32/AMD1 ED2 - Amendment 1 - Rotating electrical machines - Part 18-32: Functional evaluation of insulation systems (Type II) - Electrical endurance qualification procedures for form-wound windings
Categories: Rotating machinery
Committee: TC 2 (error)
Origin: IEC
Close date: 05 Dec 2025
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IEC 61851-21-1 ED2 - Conductive power and energy transfer systems for electric vehicles - Part 21-1 Electric vehicle on-board charger EMC requirements for conductive connection to AC/DC supply
Categories: Electric road vehicles
Committee: TC 69 (error)
Origin: IEC
Close date: 05 Dec 2025
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IEC 61888 ED2 - Nuclear power plants - Instrumentation important to safety - Determination and maintenance of trip setpoints
Categories: Nuclear energy engineering
Committee: TC 45/SC 45A (error)
Origin: IEC
Close date: 05 Dec 2025
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prEN ISO 18489 - Thermoplastic materials for piping systems - Determination of resistance to slow crack growth under cyclic loading - Cracked Round Bar (CRB) test method (ISO/DIS 18489:2025)
Categories: Pipelines
Committee: CEN/TC 155 (Plastics piping systems and ducting systems)
Origin: CEN
Close date: 10 Dec 2025
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