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prEN 50463-4:2025 - Railway applications - Energy measurement on board trains - Part 4: Communication
Categories: Railway rolling stock
Committee: CLC/TC 9X (Electrical and electronic applications for railways)
Origin: CENELEC
Close date: 26 Dec 2025
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prEN 50463-5:2025 - Railway applications - Energy measurement on board trains - Part 5: Conformity assessment
Categories: Railway rolling stock
Committee: CLC/TC 9X (Electrical and electronic applications for railways)
Origin: CENELEC
Close date: 26 Dec 2025
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prEN 50641-1:2025 - Fixed Installations for Railway Applications - Requirements for the validation of simulation tools used for the design of electric traction power supply systems - Part 1: General
Categories: Electric traction equipment
Committee: CLC/TC 9X (Electrical and electronic applications for railways)
Origin: CENELEC
Close date: 26 Dec 2025
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IEC 61800-9-1 ED2 - Adjustable speed electrical power drive systems (PDS) - Part 9-1: Ecodesign for motor systems - General requirements for setting energy efficiency standards
Categories:
Committee: TC 22/SC 22G (error)
Origin: IEC
Close date: 26 Dec 2025
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prEN IEC 61800-9-1:2025 - Adjustable speed electrical power drive systems (PDS) - Part 9-1: Ecodesign for motor systems - General requirements for setting energy efficiency standards
Categories: General
Committee: CLC/TC 22X (Power electronics)
Origin: CENELEC
Close date: 26 Dec 2025
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ISO/DIS 16329 - Ships and marine technology — Heading control systems for high-speed craft
Categories: Shipbuilding and marine structures. General
Committee: ISO/TC 8/SC 6 (Navigation and ship operations)
Origin: ISO
Close date: 29 Dec 2025
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ISO/DIS 18841 - Interpreting services — General requirements and recommendations
Categories:
Committee: ISO/TC 37/SC 5 (Translation, interpreting and related technology)
Origin: ISO
Close date: 29 Dec 2025
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ISO/DIS 24046 - Fine ceramics (advanced ceramics, advanced technical ceramics) — Methods of tests for reinforcements — Determination of the tensile properties of resin-impregnated yarns
Categories: Ceramics
Committee: ISO/TC 206 (Fine ceramics)
Origin: ISO
Close date: 29 Dec 2025
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ISO/DIS 25206-1 - Oil and gas industries including lower carbon energy — Enhanced oil recovery terms and definitions — Part 1: General vocabulary
Categories:
Committee: ISO/TC 67/SC 10 (error)
Origin: ISO
Close date: 29 Dec 2025
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ISO/DIS 25657 - Traditional Chinese medicine — Curculigo orchioides rhizome
Categories: Medicaments
Committee: ISO/TC 249/SC 1 (error)
Origin: ISO
Close date: 29 Dec 2025
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ISO 6107:2021/DAmd 1 - Water quality — Vocabulary — Amendment 1
Categories:
Committee: ISO/TC 147/SC 1 (Terminology)
Origin: ISO
Close date: 30 Dec 2025
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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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ISO/DIS 44001 - Collaborative business relationship management systems — Requirements and framework
Categories:
Committee: ISO/TC 286 (Collaborative business relationship management)
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 10307 - Non-destructive testing - Ultrasonic testing of austenitic and austenitic-ferritic stainless steels flat products of thickness equal to or greater than 6 mm (reflection method)
Categories: Metal testing
Committee: CEN/TC 459/SC 1 (Test methods for steel (other than chemical analysis))
Origin: CEN
Close date: 01 Jan 2026
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prEN 13590 - Packaging - Flexible carrier bags for the transport of various retail goods - General characteristics and test methods for the determination of volume and carrying capacity
Categories: Sacks. Bags
Committee: CEN/TC 261 (Packaging)
Origin: CEN
Close date: 01 Jan 2026
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