Engineering

prEN 14363-2 - Railway applications - Testing and simulation for the acceptance of running characteristics of railway vehicles operated on the heavy rail network - Part 2: Safety against derailment on twisted track
Categories: Railway rolling stock
Committee: CEN/TC 256 (Railway applications)
Origin: CEN
Close date: 14 Aug 2025
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prEN 14363-3 - Railway applications - Testing and simulation for the acceptance of running characteristics of railway vehicles operated on the heavy rail network - Part 3: Stationary tests not obligatory on a European level
Categories: Railway rolling stock
Committee: CEN/TC 256 (Railway applications)
Origin: CEN
Close date: 14 Aug 2025
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prEN 14363-4 - Railway applications - Testing and simulation for the acceptance of running characteristics of railway vehicles operated on the heavy rail network - Part 4: On-track testing
Categories: Railway rolling stock
Committee: CEN/TC 256 (Railway applications)
Origin: CEN
Close date: 14 Aug 2025
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prEN 14363-5 - Railway applications - Testing and simulation for the acceptance of running characteristics of railway vehicles operated on the heavy rail network - Part 5: Calculations/Simulations
Categories: Railway rolling stock
Committee: CEN/TC 256 (Railway applications)
Origin: CEN
Close date: 14 Aug 2025
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prEN 3613 - Aerospace series - Bolts, normal hexagonal head, relieved shank, long thread, in heat resisting nickel base alloy NI-PH2601 (Inconel 718), silver plated - Classification: 1 275 MPa/650 °C
Categories: Aerospace construction fasteners
Committee: ASD-STAN (Aerospace)
Origin: CEN
Close date: 14 Aug 2025
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prEN IEC 60034-8:2025 - Rotating electrical machines - Part 8: Terminal markings and direction of rotation
Categories: Rotating machinery
Committee: CLC/TC 2 (Rotating machinery)
Origin: CENELEC
Close date: 15 Aug 2025
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prEN IEC 60974-1:2025 - Arc welding equipment - Part 1: Welding power sources
Categories: Welding, brazing and soldering
Committee: CLC/TC 26 (Electric welding)
Origin: CENELEC
Close date: 15 Aug 2025
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prEN IEC 61853-2:2025 - Photovoltaic (PV) module performance testing and energy rating - Part 2: Spectral responsivity, incidence angle and nominal module operating temperature measurements
Categories: Solar energy engineering
Committee: CLC/TC 82 (Solar photovoltaic energy systems)
Origin: CENELEC
Close date: 15 Aug 2025
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IEC 61853-2 ED2 - Photovoltaic (PV) module performance testing and energy rating - Part 2: Spectral responsivity, incidence angle and nominal module operating temperature measurements
Categories: Solar energy engineering
Committee: IEC/TC 82 (Solar photovoltaic energy systems)
Origin: IEC
Close date: 15 Aug 2025
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IEC 60034-8 ED4 - Rotating electrical machines - Part 8: Terminal markings and direction of rotation
Categories: Rotating machinery
Committee: IEC/TC 2 (Rotating machinery)
Origin: IEC
Close date: 15 Aug 2025
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IEC 60974-1 ED7 - Arc welding equipment - Part 1: Welding power sources
Categories: Welding, brazing and soldering
Committee: IEC/TC 26 (Electric welding)
Origin: IEC
Close date: 15 Aug 2025
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ISO/DIS 6789-2 - Assembly tools for screws and nuts — Hand torque tools — Part 2: Requirements for calibration and determination of measurement uncertainty
Categories: Hand-held tools
Committee: ISO/TC 29/SC 10 (Assembly tools for screws and nuts, pliers and nippers)
Origin: ISO
Close date: 18 Aug 2025
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prEN ISO 6789-2 - Assembly tools for screws and nuts - Hand torque tools - Part 2: Requirements for calibration and determination of measurement uncertainty (ISO/DIS 6789-2:2025)
Categories: Hand-held tools
Committee: CEN/BT (Bureau Technique)
Origin: CEN
Close date: 18 Aug 2025
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prEN 18205 - Qualification of Welding Procedures for Plastic Materials
Categories: Welding, brazing and soldering
Committee: CEN/TC 249 (Plastics)
Origin: CEN
Close date: 21 Aug 2025
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prEN 1915-2 - Aircraft ground support equipment - General requirements - Part 2: Stability and strength requirements, calculations and test methods
Categories: Ground service and maintenance equipment
Committee: CEN/TC 274 (Aircraft ground support equipment)
Origin: CEN
Close date: 21 Aug 2025
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prEN 593 - Industrial valves - Metallic butterfly valves
Categories: Valves
Committee: CEN/TC 69 (Industrial valves)
Origin: CEN
Close date: 21 Aug 2025
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prEN 2133 - Aerospace series - Cadmium plating of steels with specified tensile strength ≤ 1 450 MPa, copper, copper alloys and nickel alloys
Categories: Aerospace coatings and related processes
Committee: ASD-STAN (Aerospace)
Origin: CEN
Close date: 21 Aug 2025
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ISO/IEC DIS 80079-34 - Explosive atmospheres — Part 34: Application of quality management systems for Ex Product manufacture
Categories: Electrical equipment. Special conditions
Committee: ISO/TMBG (Technical Management Board - groups)
Origin: ISO
Close date: 22 Aug 2025
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prEN IEC 61760-4:2025 - Surface mounting technology - Part 4: Classification, packaging, labelling and handling of moisture sensitive devices
Categories: Electronic component assemblies
Committee: CLC/SR 91 (Electronics assembly technology)
Origin: CENELEC
Close date: 22 Aug 2025
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IEC 61760-4 ED2 - Surface mounting technology - Part 4: Classification, packaging, labelling and handling of moisture sensitive devices
Categories: Electronic component assemblies
Committee: IEC/TC 91 (Electronics assembly technology)
Origin: IEC
Close date: 22 Aug 2025
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