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IEC 63230 ED1 - Fatigue assessment of hydraulic turbine runners: from design to quality assurance
Categories: Piezoelectric devices
Committee: IEC/TC 4 (Hydraulic turbines)
Origin: IEC
Close date: 16 May 2025
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IEC 61300-2-50 ED2 - Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-50: Tests - Fibre optic connector proof test with static load
Categories: Fibre optic communications
Committee: IEC/TC 86 (Fibre optics)
Origin: IEC
Close date: 16 May 2025
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IEC 61811-1/AMD1 ED2 - Amendment 1 - Electromechanical telecom elementary relays of assessed quality - Part 1: Generic specification and blank detail specification
Categories: Electrical accessories
Committee: IEC/TC 94 (All-or-nothing electrical relays)
Origin: IEC
Close date: 16 May 2025
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ISO/DIS 17104.2 - Rotary tools for threaded fasteners — Impulse and impulsing tools — Performance test method
Categories:
Committee: ISO/TC 118/SC 3 (Pneumatic tools and machines)
Origin: ISO
Close date: 16 May 2025
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prEN IEC 61439-8:2025 - Low-voltage switchgear and controlgear assemblies - Part 8: Assemblies for use in photovoltaic installations
Categories: Switchgear and controlgear
Committee: CLC/SR 121B (Low-voltage switchgear and controlgear assemblies)
Origin: CENELEC
Close date: 16 May 2025
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ISO/DIS 11227 - Space systems — Test procedures to evaluate spacecraft material ejecta upon hypervelocity impact
Categories: Space systems and operations
Committee: ISO/TC 20/SC 14 (Space systems and operations)
Origin: ISO
Close date: 19 May 2025
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ISO/DIS 13182 - Classification for discrete polymer fibre for fibre-reinforced cementitious composites
Categories:
Committee: ISO/TC 71/SC 6 (Non-traditional reinforcing materials for concrete structures)
Origin: ISO
Close date: 19 May 2025
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ISO/DIS 24678-6 - Fire safety engineering — Requirements governing algebraic formulae — Part 6: Flashover related phenomena
Categories: Fire Protection. General
Committee: ISO/TC 92/SC 4 (Fire safety engineering)
Origin: ISO
Close date: 19 May 2025
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ISO/IEC 23001-10:2020/DAmd 2 - Information technology — MPEG systems technologies — Part 10: Carriage of timed metadata metrics of media in ISO base media file format — Amendment 2: Support for attenuation maps
Categories:
Committee: ISO/IEC JTC 1/SC 29 (Coding of audio, picture, multimedia and hypermedia information)
Origin: ISO
Close date: 19 May 2025
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ISO 18744:2016/DAmd 1 - Microbiology of the food chain — Detection and enumeration of Cryptosporidium and Giardia in fresh leafy green vegetables and berry fruits — Amendment 1: Method validation studies and performance characteristics
Categories: Microbiology
Committee: ISO/TC 34/SC 9 (Microbiology)
Origin: ISO
Close date: 20 May 2025
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ISO/DIS 13503-9 - Oil and gas industries including lower carbon energy - Completion fluids and materials — Part 9: Methods for evaluating performance of acidizing fluids
Categories: Lubricants, industrial oils and related products
Committee: ISO/TC 67/SC 3 (Drilling and completion fluids, well cements and treatment fluids)
Origin: ISO
Close date: 20 May 2025
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EN ISO 18744:2016/prA1:2025 - Microbiology of the food chain - Detection and enumeration of Cryptosporidium and Giardia in fresh leafy green vegetables and berry fruits - Amendment 1: Method validation studies and performance characteristics (ISO 18744:2016/DAmd 1:2025)
Categories: Microbiology
Committee: CEN/TC 463 (Microbiology of the food chain)
Origin: CEN
Close date: 20 May 2025
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ISO/DIS 13571-5 - Life-threatening components of fire — Part 5: Heat, smoke obscuration and mass loss models
Categories: Fire Protection. General
Committee: ISO/TC 92/SC 3 (Fire threat to people and environment)
Origin: ISO
Close date: 20 May 2025
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ISO/DIS 19683 - Space systems — Design qualification and acceptance tests of small spacecraft and units
Categories: Space systems and operations
Committee: ISO/TC 20/SC 14 (Space systems and operations)
Origin: ISO
Close date: 20 May 2025
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ISO/DIS 2825 - Spices and condiments — Preparation of a ground sample for analysis
Categories: Spices and condiments. Food additives
Committee: ISO/TC 34/SC 7 (Spices, culinary herbs and condiments)
Origin: ISO
Close date: 20 May 2025
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ISO/DIS 7380-3 - Fasteners — Button head screws with reduced loadability — Part 3: Hexalobular socket button head screws
Categories: Fasteners
Committee: ISO/TC 2/SC 11 (Fasteners with metric external thread)
Origin: ISO
Close date: 20 May 2025
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ISO/DIS 7380-4 - Fasteners — Button head screws with reduced loadability — Part 4: Hexalobular socket button head screws with collar
Categories: Fasteners
Committee: ISO/TC 2/SC 11 (Fasteners with metric external thread)
Origin: ISO
Close date: 20 May 2025
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prEN ISO 2825 - Spices and condiments - Preparation of a ground sample for analysis (ISO/DIS 2825:2025)
Categories: Spices and condiments. Food additives
Committee: CEN/BT (Bureau Technique)
Origin: CEN
Close date: 20 May 2025
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EN ISO 1942:2020/prA1 - Dentistry - Vocabulary - Amendment 1: Definitions for types of tests used in standards development (ISO 1942:2020/DAM 1:2025)
Categories:
Committee: CEN/TC 55 (Dentistry)
Origin: CEN
Close date: 21 May 2025
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ISO/IEC DIS 21134 - Information technology — Computer graphics, image processing and environmental data representation — Benchmarking of integrated indoor localization and tracking methods using dead reckoning
Categories: Computer graphics
Committee: ISO/IEC JTC 1/SC 24 (Computer graphics, image processing and environmental data representation)
Origin: ISO
Close date: 21 May 2025
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