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prEN 2665-004 - Aerospace series - Circuit breakers, three-pole, temperature compensated, rated current 20 A to 50 A - Part 004: UNC thread terminals - Product standard
Categories: Aerospace electric equipment and systems
Committee: ASD-STAN (Aerospace)
Origin: CEN
Close date: 15 Oct 2026
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prEN 3766 - Aerospace series - Rivet, blind, nut plate, universal head, in heat resisting steel, passivated - Metric series
Categories: General
Committee: ASD-STAN (Aerospace)
Origin: CEN
Close date: 15 Oct 2026
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prEN 489-1 - District heating pipes - Bonded single and twin pipe systems for buried hot and coldwater networks - Part 1: Joint casing assemblies and thermal insulation for hot and cold-water networks with metal service pipes in accordance with EN 13941-series.
Categories:
Committee: CEN/TC 107 (Prefabricated district heating and district cooling pipe systems)
Origin: CEN
Close date: 15 Oct 2026
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prEN 755-8 - Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 8: Porthole tubes, tolerances on dimensions and form
Categories: Non-ferrous metal products
Committee: CEN/TC 132 (Aluminium and aluminium alloys)
Origin: CEN
Close date: 15 Oct 2026
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prEN ISO 21037 - Adhesives - Guideline for separating adhesively bonded joints enabling repair and improving recycling (ISO 21037:2026)
Categories: Adhesives
Committee: CEN/TC 193 (Adhesives)
Origin: CEN
Close date: 15 Oct 2026
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prEN ISO 9360-1 - Heat and moisture exchangers, and breathing system filters for respired gases - Part 1: Common requirements (ISO/DIS 9360-1:2026)
Categories: Anaesthetic, respiratory and reanimation equipment
Committee: CEN/TC 215 (Respiratory and anaesthetic equipment)
Origin: CEN
Close date: 15 Oct 2026
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prEN ISO/IEC 80079-20-1 - Explosive atmospheres - Part 20-1: Material characteristics for gas and vapour classification - Test methods and data (ISO/IEC DIS 80079-20-1:2026)
Categories: Electrical equipment. Special conditions
Committee: CEN/TC 305 (Potentially explosive atmospheres - Explosion prevention and protection)
Origin: CEN
Close date: 16 Oct 2026
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IEC/DIS 80000-16 - Quantities and units — Part 16: Printing and writing rules
Categories: Quantities and units
Committee: ISO/TC 12 (Quantities and units)
Origin: ISO
Close date: 16 Oct 2026
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IEC/DIS 80000-17 - Quantities and units — Part 17: Time dependency
Categories: Quantities and units
Committee: ISO/TC 12 (Quantities and units)
Origin: ISO
Close date: 16 Oct 2026
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ISO/DIS 20482 - Metallic materials — Sheet and strip — Erichsen cupping test
Categories: Metal testing
Committee: ISO/TC 164/SC 2 (Ductility testing)
Origin: ISO
Close date: 16 Oct 2026
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ISO/DIS 21113 - Fine ceramics (advanced ceramics, advanced technical ceramics) — Test method for fracture toughness of monolithic ceramic thin plates at room temperature
Categories: Ceramics
Committee: ISO/TC 206 (Fine ceramics)
Origin: ISO
Close date: 16 Oct 2026
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ISO/DIS 7481 - Aerospace — Nuts, self-locking, with maximum operating temperature less than or equal to 425 °C — Test methods
Categories: Aerospace construction fasteners
Committee: ISO/TC 20/SC 4 (Aerospace fastener systems)
Origin: ISO
Close date: 16 Oct 2026
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ISO/DIS 9358 - Optics and photonics – Stray light
Categories: Optical equipment
Committee: ISO/TC 172/SC 1 (Fundamental standards)
Origin: ISO
Close date: 16 Oct 2026
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ISO/IEC DIS 80079-20-1 - Explosive atmospheres — Part 20-1: Material characteristics for gas and vapour classification — Test methods and data
Categories: Electrical equipment. Special conditions
Committee: ISO/TMBG (Technical Management Board - groups)
Origin: ISO
Close date: 16 Oct 2026
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prEN IEC 62321-15:2026 - Determination of certain substances in electrotechnical products - Part 15: Tebrabromobisphenol A (TBBPA) in plastics by liquid chromatography-mass spectrometry (LC-MS)
Categories:
Committee: CLC/TC 111X (Environment)
Origin: CENELEC
Close date: 16 Oct 2026
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prEN ISO 20482 - Metallic materials - Sheet and strip - Erichsen cupping test (ISO/DIS 20482:2026)
Categories: Metal testing
Committee: CEN/TC 459/SC 1 (Test methods for steel (other than chemical analysis))
Origin: CEN
Close date: 16 Oct 2026
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EN 55016-1-6:2015/prA3 (Frag 4):2026 - Amendment 3 - Fragment 4: NSA
Categories:
Committee: CLC/TC 210 (Electromagnetic Compatibility (EMC))
Origin: CENELEC
Close date: 16 Oct 2026
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prEN IEC 60793-2-40:2026 - Optical fibres - Part 2-40: Product specifications - Sectional specification for category A4 multimode fibres
Categories: Fibre optic communications
Committee: CLC/TC 86A (Optical fibres and optical fibre cables)
Origin: CENELEC
Close date: 16 Oct 2026
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prEN IEC 61191-10-2:2026 - Circuit board assemblies - Part 10-2 : Guideline for Establishing Bonding Parameters in Laser-Assisted Bonding between Semiconductor Chip and Substrate
Categories:
Committee: CLC/SR 91 (Electronics assembly technology)
Origin: CENELEC
Close date: 16 Oct 2026
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prEN IEC 61010-2-034:2026 - Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-034: Particular requirements for measurement equipment for insulation resistance and test equipment for electric strength
Categories:
Committee: CLC/TC 66X ("Safety of measuring)
Origin: CENELEC
Close date: 16 Oct 2026
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