Engineering

ISO/DIS 15500-3 - Road vehicles — Compressed natural gas (CNG) fuel system components — Part 3: Check valve
Categories: Road vehicles. Internal combustion engines
Committee: ISO/TC 22/SC 41 (Specific aspects for gaseous fuels)
Origin: ISO
Close date: 23 Feb 2026
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ISO/DIS 15500-4 - Road vehicles — Compressed natural gas (CNG) fuel system components — Part 4: Manual valve
Categories: Road vehicles. Internal combustion engines
Committee: ISO/TC 22/SC 41 (Specific aspects for gaseous fuels)
Origin: ISO
Close date: 23 Feb 2026
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ISO/DIS 15500-5 - Road vehicles — Compressed natural gas (CNG) fuel system components — Part 5: Manual cylinder valve
Categories: Road vehicles. Internal combustion engines
Committee: ISO/TC 22/SC 41 (Specific aspects for gaseous fuels)
Origin: ISO
Close date: 23 Feb 2026
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ISO/DIS 15500-8 - Road vehicles — Compressed natural gas (CNG) fuel system components — Part 8: Pressure indicator
Categories: Road vehicles. Internal combustion engines
Committee: ISO/TC 22/SC 41 (Specific aspects for gaseous fuels)
Origin: ISO
Close date: 23 Feb 2026
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ISO/DIS 15500-9 - Road vehicles — Compressed natural gas (CNG) fuel system components — Part 9: Pressure regulator
Categories: Road vehicles. Internal combustion engines
Committee: ISO/TC 22/SC 41 (Specific aspects for gaseous fuels)
Origin: ISO
Close date: 23 Feb 2026
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ISO/DIS 10245-5 - Cranes — Limiting and indicating devices — Part 5: Bridge and gantry cranes
Categories: Lifting equipment
Committee: ISO/TC 96/SC 9 (Bridge and gantry cranes)
Origin: ISO
Close date: 26 Feb 2026
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prEN IEC 60071-1:2026 - Insulation co-ordination - Part 1: Definitions, principles and rules
Categories: Insulation
Committee: CLC/TC 99X ("Power installations exceeding 1 kV a.c. (1)
Origin: CENELEC
Close date: 27 Feb 2026
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prEN ISO 1403 - Rubber hoses, textile-reinforced, for general-purpose water applications — Specification (ISO/DIS 1403:2026)
Categories: Pipelines
Committee: CEN/TC 218 (Rubber and plastics hoses and hose assemblies)
Origin: CEN
Close date: 27 Feb 2026
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ISO/DIS 1403 - Rubber hoses, textile-reinforced, for general-purpose water applications — Specification
Categories: Pipelines
Committee: ISO/TC 45/SC 1 (Rubber and plastics hoses and hose assemblies)
Origin: ISO
Close date: 27 Feb 2026
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ISO/DIS 8668-2 - Aircraft — Terminal junction systems — Part 2: Tests
Categories: Aerospace electric equipment and systems
Committee: ISO/TC 20/SC 1 (Aerospace electrical requirements)
Origin: ISO
Close date: 27 Feb 2026
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IEC 60071-1 ED10 - Insulation co-ordination - Part 1: Definitions, principles and rules
Categories: Insulation
Committee: TC 99 (error)
Origin: IEC
Close date: 27 Feb 2026
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prEN ISO 19226 - Nuclear energy - Determination of neutron fluence and displacement per atom (dpa) in reactor vessel and internals (ISO/DIS 19226:2026)
Categories: Nuclear energy engineering
Committee: CEN/TC 430 (Nuclear energy, nuclear technologies, and radiological protection)
Origin: CEN
Close date: 03 Mar 2026
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ISO/DIS 19226 - Nuclear energy — Determination of neutron fluence and displacement per atom (dpa) in reactor vessel and internals
Categories: Nuclear energy engineering
Committee: ISO/TC 85/SC 6 (Reactor technology)
Origin: ISO
Close date: 03 Mar 2026
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prEN 3645-001 - Aerospace series - Connectors, electrical, circular, scoop-proof, triple start threaded coupling, operating temperature 175 °C or 200 °C continuous - Part 001: Technical specification
Categories: Aerospace electric equipment and systems
Committee: ASD-STAN (Aerospace)
Origin: CEN
Close date: 05 Mar 2026
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prEN ISO 12800 - Nuclear fuel technology - Guidelines on the measurement of the specific surface area of uranium dioxide and plutonium dioxide powders by the BET method (ISO/DIS 12800:2026)
Categories: Nuclear energy engineering
Committee: CEN/TC 430 (Nuclear energy, nuclear technologies, and radiological protection)
Origin: CEN
Close date: 05 Mar 2026
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ISO/DIS 12800 - Nuclear fuel technology — Guidelines on the measurement of the specific surface area of uranium dioxide and plutonium dioxide powders by the BET method
Categories: Nuclear energy engineering
Committee: ISO/TC 85/SC 5 (Nuclear installations, processes and technologies)
Origin: ISO
Close date: 05 Mar 2026
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ISO/DIS 15524 - Pneumatic fluid power — Cylinders — Single-rod short-stroke cylinders, 1 000 kPa (10 bar) series, bores from 20 mm to 100 mm
Categories: Fluid power systems
Committee: ISO/TC 131/SC 3 (Cylinders)
Origin: ISO
Close date: 05 Mar 2026
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EN 62841-1:2015/prAC:2026 - Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety - Part 1: General requirements
Categories: Hand-held tools
Committee: CLC/TC 116 (Safety and environmental aspects of motor-operated electric tools)
Origin: CENELEC
Close date: 06 Mar 2026
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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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