Engineering

ISO/DIS 21360-4 - Vacuum technology — Standard methods for measuring vacuum-pump performance — Part 4: Turbomolecular vacuum pumps
Categories: Vacuum technology
Committee: ISO/TC 112 (Vacuum technology)
Origin: ISO
Close date: 13 Nov 2025
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prEN 2084 - Aerospace series - Cables, electrical, general purpose, with conductors in copper or copper alloy - Technical specification
Categories: Aerospace electric equipment and systems
Committee: ASD-STAN (Aerospace)
Origin: CEN
Close date: 13 Nov 2025
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prEN IEC 60598-2-11:2025 - Luminaires - Part 2-11: Particular requirements - Aquarium luminaires
Categories: Lamps and related equipment
Committee: CLC/TC 34 (Lighting)
Origin: CENELEC
Close date: 14 Nov 2025
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prEN IEC 63378-6-1:2025 - Thermal standardization on semiconductor packages - Part 6-1: Thermal resistance and capacitance model for transient temperature prediction at junction and measurement points - Model creation method using a datasheet of semiconductor device
Categories: Semiconductor devices
Committee: CLC/TC 47X (error)
Origin: CENELEC
Close date: 14 Nov 2025
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ISO/DIS 3669 - Vacuum technology — Dimensions of knife-edge flanges
Categories: Vacuum technology
Committee: ISO/TC 112 (Vacuum technology)
Origin: ISO
Close date: 14 Nov 2025
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IEC 63058 ED1 - Switchgear and controlgear and their assemblies for low voltage - Environmental aspects
Categories: Switchgear and controlgear
Committee: IEC/TC 121 (Switchgear and controlgear and their assemblies for low voltage)
Origin: IEC
Close date: 14 Nov 2025
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IEC 63378-6-1 ED1 - Thermal standardization on semiconductor packages - Part 6-1: Thermal resistance and capacitance model for transient temperature prediction at junction and measurement points - Model creation method using a datasheet of semiconductor device
Categories: Semiconductor devices
Committee: IEC/TC 47 (Semiconductor devices)
Origin: IEC
Close date: 14 Nov 2025
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IEC 60598-2-11 ED3 - Luminaires - Part 2-11: Particular requirements - Aquarium luminaires
Categories: Lamps and related equipment
Committee: IEC/TC 34 (Lighting)
Origin: IEC
Close date: 14 Nov 2025
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IEC 63522-0 ED1 - Electrical relays - Tests and Measurements - Part 0: General and Guidance
Categories: Electrical accessories
Committee: TC 94 (error)
Origin: IEC
Close date: 14 Nov 2025
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prEN IEC 63522-0:2025 - Electrical relays - Tests and measurements - Part 0: General and guidance
Categories: Electrical accessories
Committee: CLC/SR 94 (All-or-nothing electrical relays)
Origin: CENELEC
Close date: 14 Nov 2025
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prEN ISO 15614-1 - Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 1: Arc and gas welding of steels and arc welding of nickel and nickel alloys (ISO/DIS 15614-1:2025)
Categories: Welding, brazing and soldering
Committee: CEN/TC 121 (Welding and allied processes)
Origin: CEN
Close date: 17 Nov 2025
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prEN ISO 18275 - Welding consumables - Covered electrodes for manual metal arc welding of high-strength steels - Classification (ISO/DIS 18275:2025)
Categories: Welding, brazing and soldering
Committee: CEN/TC 121 (Welding and allied processes)
Origin: CEN
Close date: 17 Nov 2025
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ISO/DIS 15614-1 - Specification and qualification of welding procedures for metallic materials — Welding procedure test — Part 1: Arc and gas welding of steels and arc welding of nickel and nickel alloys
Categories: Welding, brazing and soldering
Committee: ISO/TC 44/SC 10 (Quality management in the field of welding)
Origin: ISO
Close date: 17 Nov 2025
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ISO/DIS 18275 - Welding consumables — Covered electrodes for manual metal arc welding of high-strength steels — Classification
Categories: Welding, brazing and soldering
Committee: ISO/TC 44/SC 3 (Welding consumables)
Origin: ISO
Close date: 17 Nov 2025
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ISO/DIS 24375 - Ships and marine technology — Model tests for ships and structures in snow-covered ice
Categories: Shipbuilding and marine structures. General
Committee: ISO/TC 8/SC 8 (Ship design)
Origin: ISO
Close date: 18 Nov 2025
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ISO/DIS 25116-1 - Friction stir welding - Steel — Part 1: Qualification of welding operators
Categories: Welding, brazing and soldering
Committee: IIW (International Institute of Welding)
Origin: ISO
Close date: 19 Nov 2025
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ISO/DIS 25116-2 - Friction stir welding - Steel — Part 2: Specification and qualification of welding procedures
Categories: Welding, brazing and soldering
Committee: IIW (International Institute of Welding)
Origin: ISO
Close date: 19 Nov 2025
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ISO/DIS 25116-3 - Friction stir welding - Steel — Part 3: Quality and inspection requirements
Categories: Welding, brazing and soldering
Committee: IIW (International Institute of Welding)
Origin: ISO
Close date: 19 Nov 2025
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prEN 13160-2 - Leak detection systems - Part 2: Requirements and test/assessment methods for pressure and vacuum systems
Categories: Pipelines
Committee: CEN/TC 393 (Equipment for storage tanks and for service stations)
Origin: CEN
Close date: 20 Nov 2025
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prEN 13160-3 - Leak detection systems - Part 3: Requirements and test/assessment methods for liquid systems for tanks
Categories: Fluid storage devices
Committee: CEN/TC 393 (Equipment for storage tanks and for service stations)
Origin: CEN
Close date: 20 Nov 2025
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