Engineering

EN 13480-2:2024/prA1 - Metallic industrial piping - Part 2: Materials
Categories: Pipelines
Committee: CEN/TC 267 (Industrial piping and pipelines)
Origin: CEN
Close date: 05 Feb 2026
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IEC 60079-2 ED7 - Explosive atmospheres - Part 2: Equipment protection by pressurized enclosure "p"
Categories: Electrical equipment. Special conditions
Committee: TC 31 (error)
Origin: IEC
Close date: 06 Feb 2026
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prEN IEC 60079-2:2026 - Explosive atmospheres - Part 2: Equipment protection by pressurized enclosure "p"
Categories: Electrical equipment. Special conditions
Committee: CLC/TC 31 (Electrical apparatus for potentially explosive atmospheres)
Origin: CENELEC
Close date: 06 Feb 2026
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ISO 16117:2013/DAmd 1 - Nuclear criticality safety — Estimation of the number of fissions of a postulated criticality accident — Amendment 1
Categories: Nuclear energy engineering
Committee: ISO/TC 85/SC 5 (Nuclear installations, processes and technologies)
Origin: ISO
Close date: 11 Feb 2026
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ISO/DIS 14918 - Thermal spraying — Qualification testing of thermal sprayers
Categories: Surface treatment and coating
Committee: ISO/TC 107 (Metallic and other inorganic coatings)
Origin: ISO
Close date: 11 Feb 2026
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ISO/DIS 17536-1 - Road vehicles — Aerosol separator performance test for internal combustion engines — Part 1: General
Categories: Road vehicles. Internal combustion engines
Committee: ISO/TC 22/SC 34 (Propulsion, powertrain and powertrain fluids)
Origin: ISO
Close date: 11 Feb 2026
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prEN ISO 14918 - Thermal spraying - Qualification testing of thermal sprayers (ISO/DIS 14918:2025)
Categories: Surface treatment and coating
Committee: CEN/TC 240 (Thermal spraying and thermally sprayed coatings)
Origin: CEN
Close date: 11 Feb 2026
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prEN 17151-1 - Plastics piping systems for non-pressure underground conveyance and storage of surface water - Part 1: Test method for determination of long-term compression strength of boxes
Categories: Pipelines
Committee: CEN/TC 155 (Plastics piping systems and ducting systems)
Origin: CEN
Close date: 12 Feb 2026
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prEN 17151-2 - Plastics piping systems for non-pressure underground conveyance and storage of surface water - Part 2: Test method for determination of creep behaviour of boxes
Categories: Pipelines
Committee: CEN/TC 155 (Plastics piping systems and ducting systems)
Origin: CEN
Close date: 12 Feb 2026
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prEN 17152-1 - Plastics piping systems for non-pressure underground conveyance and storage of surface water - Boxes used for infiltration, attenuation and storage systems - Part 1: Specifications for boxes made of PP and PVC-U
Categories: Pipelines
Committee: CEN/TC 155 (Plastics piping systems and ducting systems)
Origin: CEN
Close date: 12 Feb 2026
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prEN 12805 - LPG equipment and accessories - Automotive LPG components - Containers
Categories: Road vehicles. Internal combustion engines
Committee: CEN/TC 286 (Liquefied petroleum gas equipment and accessories)
Origin: CEN
Close date: 12 Feb 2026
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prEN 2591-217 - Aerospace series - Elements of electrical and optical connection - Test methods - Part 217: Voltage drop under specified current for terminal lugs and in-line splices
Categories: Aerospace electric equipment and systems
Committee: ASD-STAN (Aerospace)
Origin: CEN
Close date: 12 Feb 2026
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prEN 2591-218 - Aerospace series - Elements of electrical and optical connection - Test methods - Part 218 : Ageing of terminal lugs and in-line splices by temperature and current cycling
Categories: Aerospace electric equipment and systems
Committee: ASD-STAN (Aerospace)
Origin: CEN
Close date: 12 Feb 2026
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ISO/DIS 11483 - Nuclear fuel technology — Preparation of plutonium sources and determination of 238Pu/239Pu isotope ratio by alpha spectrometry
Categories: Nuclear energy engineering
Committee: ISO/TC 85/SC 5 (Nuclear installations, processes and technologies)
Origin: ISO
Close date: 12 Feb 2026
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IEC 62477-2 ED2 - Safety requirements for power electronic converter systems and equipment - Part 2: High Voltage Power electronic converters up to 36 kV a.c. or 54 kV d.c.
Categories: Rectifiers. Converters. Stabilized power supply
Committee: TC 22 (error)
Origin: IEC
Close date: 13 Feb 2026
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IEC 63567-1 ED1 - Semiconductor devices - Performance evaluation of semiconductor processing components and inspection equipment - Part 1: Transmittance evaluation method of EUV pellicle
Categories: Semiconductor devices
Committee: TC 47 (error)
Origin: IEC
Close date: 13 Feb 2026
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prEN IEC 62477-2:2025 - Safety requirements for power electronic converter systems and equipment - Part 2: High voltage power electronic converters up to 36 kv a.c. or 54 kv d.c.
Categories: Rectifiers. Converters. Stabilized power supply
Committee: CLC/TC 22X (Power electronics)
Origin: CENELEC
Close date: 13 Feb 2026
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prEN IEC 63567-1:2025 - Semiconductor devices - Performance evaluation of semiconductor processing components and inspection equipment - Part 1: Transmittance evaluation method of EUV pellicle
Categories: Semiconductor devices
Committee: CLC/TC 47X (error)
Origin: CENELEC
Close date: 13 Feb 2026
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prEN ISO 8501-1 - Preparation of steel substrates before application of paints and related products - Visual assessment of surface cleanliness - Part 1: Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coatings (ISO/DIS 8501-1:2025)
Categories: Surface treatment and coating
Committee: CEN/TC 139 (Paints and varnishes)
Origin: CEN
Close date: 18 Feb 2026
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ISO/DIS 8501-1 - Preparation of steel substrates before application of paints and related products — Visual assessment of surface cleanliness — Part 1: Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coatings
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: 18 Feb 2026
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