Engineering

IEC 63182-9 ED1 - Magnetic powder cores - Guidelines on dimensions and the limits of surface irregularities - Part 9: Ellipse-cores
Categories: Components. Electrical equipment
Committee: TC 51 (error)
Origin: IEC
Close date: 06 Mar 2026
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ISO/DIS 6964 - Polyolefin pipes and fittings — Determination of carbon black content by calcination and pyrolysis — Test method
Categories: Pipelines
Committee: ISO/TC 138/SC 5 (General properties of pipes, fittings and valves of plastic materials and their accessories -- Test methods and basic specifications)
Origin: ISO
Close date: 09 Mar 2026
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ISO/DIS 13760 - Plastics pipes for the conveyance of fluids under pressure — Miner's rule — Calculation method for cumulative damage
Categories: Pipelines
Committee: ISO/TC 138/SC 5 (General properties of pipes, fittings and valves of plastic materials and their accessories -- Test methods and basic specifications)
Origin: ISO
Close date: 10 Mar 2026
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ISO/DIS 6162-1 - Hydraulic fluid power — Flange connections with split or one-piece flange clamps and metric or inch screws — Part 1: Flange connectors, ports and mounting surfaces for use at pressures of 3,5 MPa (35 bar) to 35 MPa (350 bar), DN 13 to DN 127
Categories: Fluid power systems
Committee: ISO/TC 131/SC 4 (Connectors and similar products and components)
Origin: ISO
Close date: 10 Mar 2026
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ISO/DIS 9853 - Thermoplastics piping systems — Crushing test for moulded fittings
Categories: Pipelines
Committee: ISO/TC 138/SC 5 (General properties of pipes, fittings and valves of plastic materials and their accessories -- Test methods and basic specifications)
Origin: ISO
Close date: 10 Mar 2026
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prEN ISO 13760 - Plastics pipes for the conveyance of fluids under pressure - Miner's rule - Calculation method for cumulative damage (ISO/DIS 13760:2026)
Categories: Pipelines
Committee: CEN/TC 155 (Plastics piping systems and ducting systems)
Origin: CEN
Close date: 10 Mar 2026
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ISO/DIS 10146 - Crosslinked polyethylene (PE-X) and crosslinked medium density polyethylene (PE-MDX) — Effect of time and temperature on expected strength
Categories: Pipelines
Committee: ISO/TC 138/SC 5 (General properties of pipes, fittings and valves of plastic materials and their accessories -- Test methods and basic specifications)
Origin: ISO
Close date: 12 Mar 2026
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ISO/DIS 12217-1 - Small craft — Stability and buoyancy assessment and categorization — Part 1: Non-sailing boats
Categories: Small craft
Committee: ISO/TC 188 (Small craft)
Origin: ISO
Close date: 12 Mar 2026
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ISO/DIS 12217-2 - Small craft — Stability and buoyancy assessment and categorization — Part 2: Sailing boats
Categories: Small craft
Committee: ISO/TC 188 (Small craft)
Origin: ISO
Close date: 12 Mar 2026
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prEN 17833 - Railway applications - Simulation Credibility
Categories: Railway engineering. General
Committee: CEN/TC 256 (Railway applications)
Origin: CEN
Close date: 12 Mar 2026
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prEN 18293 - Outdoor hydrogen refuelling points dispensing liquid hydrogen and incorporating fuelling protocols
Categories: Hydrogen technologies
Committee: CEN/TC 268 (Cryogenic vessels)
Origin: CEN
Close date: 12 Mar 2026
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prEN 1908 - Safety requirements of cableway installations designed to carry persons - Tensioning devices
Categories: Cableway equipment
Committee: CEN/TC 242 (Safety requirements for passenger transportation by rope)
Origin: CEN
Close date: 12 Mar 2026
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prEN 2897 - Aerospace series - Screw, pan head, offset cruciform recess, close tolerance normal shank, short 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: 12 Mar 2026
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prEN ISO 12217-1 - Small craft - Stability and buoyancy assessment and categorization - Part 1: Non-sailing boats (ISO/DIS 12217-1:2026)
Categories: Small craft
Committee: CEN/TC 464 (Small Craft)
Origin: CEN
Close date: 12 Mar 2026
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prEN ISO 12217-2 - Small craft - Stability and buoyancy assessment and categorization - Part 2: Sailing boats (ISO/DIS 12217-2:2026)
Categories: Small craft
Committee: CEN/TC 464 (Small Craft)
Origin: CEN
Close date: 12 Mar 2026
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EN 15839:2024/prA1 - Railway applications - Testing and simulation for the acceptance of running characteristics of railway vehicles - Running safety under longitudinal compressive force
Categories: Railway rolling stock
Committee: CEN/TC 256 (Railway applications)
Origin: CEN
Close date: 12 Mar 2026
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ISO/DIS 15494.2 - Plastics piping systems for industrial applications — Polybutene (PB), polyethylene (PE), polyethylene of raised temperature resistance (PE-RT), crosslinked polyethylene (PE-X), polypropylene (PP) — Metric series for specifications for components and the system
Categories: Pipelines
Committee: ISO/TC 138/SC 3 (Plastics pipes and fittings for industrial applications)
Origin: ISO
Close date: 12 Mar 2026
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IEC 60669-2-1 ED6 - Switches for household and similar fixed electrical installations - Part 2-1: Particular requirements - Electronic control devices
Categories: Electrical accessories
Committee: TC 23/SC 23B (error)
Origin: IEC
Close date: 13 Mar 2026
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prEN IEC 60669-2-1:2026 - Switches for household and similar fixed electrical installations - Part 2-1: Particular requirements - Electronic control devices
Categories: Electrical accessories
Committee: CLC/TC 23BX ("Switches)
Origin: CENELEC
Close date: 13 Mar 2026
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prEN IEC/IEEE 62395-1:2026 - Electrical resistance trace heating systems for industrial and commercial applications - Part 1: General and testing requirements
Categories: Industrial furnaces
Committee: CLC/SR 27 (Industrial electroheating and electromagnetic processing)
Origin: CENELEC
Close date: 13 Mar 2026
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