Engineering

ISO/DIS 12401 - Small craft — Deck safety harness and safety line — Safety requirements and test methods
Categories: Small craft
Committee: ISO/TC 188/SC 1 (Personal safety equipment)
Origin: ISO
Close date: 30 Dec 2025
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ISO/DIS 19998 - Structural bolting coordination — Tasks and responsibilities
Categories: Fasteners
Committee: ISO/TC 167 (Steel and aluminium structures)
Origin: ISO
Close date: 30 Dec 2025
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ISO/DIS 21940-14 - Mechanical vibration — Rotor balancing — Part 14: Procedures for assessing balance errors
Categories: Shafts and couplings
Committee: ISO/TC 108/SC 2 (Measurement and evaluation of mechanical vibration and shock as applied to machines, vehicles and structures)
Origin: ISO
Close date: 30 Dec 2025
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prEN ISO 12401 - Small craft - Deck safety harness and safety line - Safety requirements and test methods (ISO/DIS 12401:2025)
Categories: Small craft
Committee: CEN/TC 162 (Protective clothing including hand and arm protection and lifejackets)
Origin: CEN
Close date: 30 Dec 2025
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prEN 1762 - Rubber hoses and hose assemblies for liquefied petroleum gas, LPG (liquid or gaseous phase), and natural gas up to 25 bar (2,5 MPa) - Specification
Categories: Pipelines
Committee: CEN/TC 218 (Rubber and plastics hoses and hose assemblies)
Origin: CEN
Close date: 01 Jan 2026
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prEN 3833 - Aerospace series - Bolts, MJ threads, in heat resisting nickel base alloy NI-PH2601 (Inconel 718), passivated - Classification: 1 550 MPa (at ambient temperature)/650 °C - Technical specification
Categories: Aerospace construction fasteners
Committee: ASD-STAN (Aerospace)
Origin: CEN
Close date: 01 Jan 2026
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prEN 14420-7 - Hose fittings with clamp units - Part 7: Cam locking couplings
Categories: Pipelines
Committee: CEN/TC 218 (Rubber and plastics hoses and hose assemblies)
Origin: CEN
Close date: 01 Jan 2026
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prEN 301549 - Accessibility requirements for ICT products and services
Categories: Storage equipment
Committee: CEN/CLC/ETSI/JWG eAcc (eAccessibility)
Origin: CEN
Close date: 01 Jan 2026
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prEN 301549 - Accessibility requirements for ICT products and services
Categories: Storage equipment
Committee: CEN/CLC/ETSI/JWG eAcc (eAccessibility)
Origin: CENELEC
Close date: 01 Jan 2026
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prEN IEC 60953-1:2025 - Rules for steam turbine thermal acceptance tests - Part 1: High accuracy for large condensing steam turbines
Categories: Gas and steam turbines. Steam engines
Committee: CLC/SR 5 (Steam turbines)
Origin: CENELEC
Close date: 02 Jan 2026
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ISO/DIS 12090-1 - Rolling bearings — Profiled rail guides for linear motion rolling bearings — Part 1: Boundary dimensions and tolerances for series 1, 2, 3, 6 and 7
Categories: Bearings
Committee: ISO/TC 4/SC 11 (Linear motion rolling bearings)
Origin: ISO
Close date: 02 Jan 2026
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ISO/DIS 1966 - Crimped joints for aircraft electrical cables
Categories: Aerospace electric equipment and systems
Committee: ISO/TC 20/SC 1 (Aerospace electrical requirements)
Origin: ISO
Close date: 02 Jan 2026
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IEC 60906-2/AMD1 ED3 - Amendment 1 - IEC system of plugs and socket-outlets for household and similar purposes - Part 2: Plugs and socket-outlets 15 A 125 V a.c. and 20 A 125 V a.c.
Categories: Electrical accessories
Committee: TC 23/SC 23B (error)
Origin: IEC
Close date: 02 Jan 2026
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IEC 60953-1 ED2 - Rules for steam turbine thermal acceptance tests - Part 1: High accuracy for large condensing steam turbines
Categories: Gas and steam turbines. Steam engines
Committee: TC 5 (error)
Origin: IEC
Close date: 02 Jan 2026
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IEC 63581-1 ED1 - Semiconductor devices - The recognition criteria of defects in indium phosphide epitaxial wafers - Part 1: Classification of defects
Categories: Semiconductor devices
Committee: TC 47 (error)
Origin: IEC
Close date: 02 Jan 2026
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ISO/DIS 6487 - Road vehicles — Measurement techniques in impact tests — Instrumentation
Categories: Road vehicles. General
Committee: ISO/TC 22/SC 36 (Safety and impact testing)
Origin: ISO
Close date: 05 Jan 2026
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ISO/DIS 8502-16 - Preparation of steel substrates before application of paints and related products — Tests for the assessment of surface cleanliness — Part 16: Extraction of water soluble contaminants for analysis, the saturated filter paper method
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: 08 Jan 2026
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prEN 4914-100 - Aerospace series - Test procedures for electromechanical all-or-nothing relays
Categories: Aerospace electric equipment and systems
Committee: ASD-STAN (Aerospace)
Origin: CEN
Close date: 08 Jan 2026
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prEN 4915-001 - Aerospace series - Hermetically sealed relays 2PDT, 4PDT and 6PDT — Part 001: Technical specification
Categories: Aerospace electric equipment and systems
Committee: ASD-STAN (Aerospace)
Origin: CEN
Close date: 08 Jan 2026
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prEN 4915-010 - Aerospace series - Hermetically sealed relays 2PDT, 4PDT and 6PDT, 10 AMP - Part 010: Product standard
Categories: Aerospace electric equipment and systems
Committee: ASD-STAN (Aerospace)
Origin: CEN
Close date: 08 Jan 2026
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