Engineering

EN 14067-4:2024/prA1 - Railway applications - Aerodynamics - Part 4: Requirements and assessment procedures for aerodynamics on open track
Categories: Railway rolling stock
Committee: CEN/TC 256 (Railway applications)
Origin: CEN
Close date: 09 Jan 2025
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ISO/DIS 26622-3 - Modular taper interface with ball track system — Part 3: Dimensions of shanks, four locking elements
Categories: Machine tool systems
Committee: ISO/TC 29/SC 9 (Tools with defined cutting edges, holding tools, cutting items, adaptive items and interfaces)
Origin: ISO
Close date: 14 Jan 2025
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ISO/DIS 26622-4 - Modular taper interface with ball track system — Part 4: Dimensions of receivers, four locking elements
Categories: Machine tool systems
Committee: ISO/TC 29/SC 9 (Tools with defined cutting edges, holding tools, cutting items, adaptive items and interfaces)
Origin: ISO
Close date: 14 Jan 2025
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ISO 19690-2:2018/DAmd 1 - Disc springs — Part 2: Technical specifications — Amendment 1: Durability chart for not shot peened springs (group 3)
Categories: Springs
Committee: ISO/TC 227 (Springs)
Origin: ISO
Close date: 15 Jan 2025
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ISO/DIS 20138-2 - Railway applications — Calculation of braking performance (stopping, slowing and stationary braking) — Part 2: General algorithms utilizing step by step calculation
Categories: Railway engineering. General
Committee: ISO/TC 269/SC 2 (Rolling stock)
Origin: ISO
Close date: 15 Jan 2025
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ISO/DIS 703 - Conveyor belts — Transverse flexibility (troughability) — Test method
Categories: Continuous handling equipment
Committee: ISO/TC 41/SC 3 (Conveyor belts)
Origin: ISO
Close date: 15 Jan 2025
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prEN ISO 703 - Conveyor belts - Transverse flexibility (troughability) - Test method (ISO/DIS 703:2024)
Categories: Continuous handling equipment
Committee: CEN/TC 188 (Conveyor belts)
Origin: CEN
Close date: 15 Jan 2025
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ISO/DIS 4184 - Belt drives — Classical and narrow V-belts — Lengths in datum system
Categories: Flexible drives and transmissions
Committee: ISO/TC 41/SC 1 (Friction)
Origin: ISO
Close date: 16 Jan 2025
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prEN 13856 - LPG equipment and accessories - Minimum requirements for the content of the user manual for automotive LPG systems
Categories: Road vehicles. Internal combustion engines
Committee: CEN/TC 286 (Liquefied petroleum gas equipment and accessories)
Origin: CEN
Close date: 16 Jan 2025
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prEN 18141 - Railway applications - Braking - Emergency push button
Categories: Railway engineering. Materials and components
Committee: CEN/TC 256 (Railway applications)
Origin: CEN
Close date: 16 Jan 2025
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prEN 2583 - Aerospace series - Bolts, MJ threads, in heat resisting nickel base alloy NI-PH2601 (Inconel 718) - Classification: 1 275 MPa (at ambient temperature)/650 °C - Technical specification
Categories: Aerospace construction fasteners
Committee: ASD-STAN (Aerospace)
Origin: CEN
Close date: 16 Jan 2025
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prEN 4163 - Aerospace series - Screws 100° countersunk normal head, offset cruciform recess, coarse tolerance normal shank, long thread, in alloy steel, cadmium plated - Classification: 1 100 MPa (at ambient temperature) / 235 °C
Categories: Aerospace construction fasteners
Committee: ASD-STAN (Aerospace)
Origin: CEN
Close date: 16 Jan 2025
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prEN 6059-302 - Aerospace series - Electrical cables, installation - Protection sleeves - Test methods - Part 302: High temperature exposure
Categories: Aerospace electric equipment and systems
Committee: ASD-STAN (Aerospace)
Origin: CEN
Close date: 16 Jan 2025
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prEN 6059-305 - Aerospace series - Electrical cables, installation - Protection sleeves - Test methods - Part 305: Fluid absorption
Categories: Aerospace electric equipment and systems
Committee: ASD-STAN (Aerospace)
Origin: CEN
Close date: 16 Jan 2025
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IEC 60384-14/AMD1 ED5 - Amendment 1 - Fixed capacitors for use in electronic equipment - Part 14: Sectional specification - Fixed capacitors for electromagnetic interference suppression and connection to the supply mains
Categories: Capacitors
Committee: IEC/TC 40 (Capacitors and resistors for electronic equipment)
Origin: IEC
Close date: 17 Jan 2025
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IEC 60445/AMD1 ED7 - Amendment 1 - Basic and safety principles for man-machine interface, marking and identification - Identification of equipment terminals, conductor terminations and conductors
Categories: Electrical engineering. General
Committee: IEC/TC 3 (Documentation, graphical symbols and representations of technical information)
Origin: IEC
Close date: 17 Jan 2025
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IEC 60617-C00292 - IEC 60617 SDB classic procedure for change request C00292; IEC 60617-S01931 Bi-mode Insulated Gate Transistor
Categories: Capacitors
Committee: IEC/TC 3 (Documentation, graphical symbols and representations of technical information)
Origin: IEC
Close date: 17 Jan 2025
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EN IEC 60384-14:2023/prA1:2024 - Amendment 1 - Fixed capacitors for use in electronic equipment - Part 14: Sectional specification - Fixed capacitors for electromagnetic interference suppression and connection to the supply mains
Categories: Capacitors
Committee: CLC/TC 40XA (error)
Origin: CENELEC
Close date: 17 Jan 2025
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prEN IEC 60749-23:2024 - Semiconductor devices - Mechanical and climatic test methods - Part 23: High temperature operating life
Categories: Semiconductor devices
Committee: CLC/TC 47X (error)
Origin: CENELEC
Close date: 17 Jan 2025
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ISO/DIS 19659-4 - Railway applications — Heating, ventilation and air conditioning systems for rolling stock — Part 4: Design parameters, test and inspection items for the HVAC unit
Categories: Railway rolling stock
Committee: ISO/TC 269/SC 2 (Rolling stock)
Origin: ISO
Close date: 20 Jan 2025
Draft Details
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