Metrology and measurement

ISO/DIS 29821 - Condition monitoring and diagnostics of machines — Ultrasound — General guidelines, procedures and validation
Categories: Measurement. Vibration and shock
Committee: ISO/TC 108/SC 5 (Condition monitoring and diagnostics of machine systems)
Origin: ISO
Close date: 04 Jul 2025
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IEC 61874 ED2 - Nuclear instrumentation - Geophysical borehole instrumentation to determine rock density ('density logging')
Categories: Measurement. Radiation
Committee: IEC/TC 45 (Nuclear instrumentation)
Origin: IEC
Close date: 18 Jul 2025
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prEN ISO 23548 - Measurement of radioactivity - Alpha emitting radionuclides - Generic test method using alpha spectrometry (ISO 23548:2024)
Categories: Measurement. Radiation
Committee: CEN/TC 430 (Nuclear energy, nuclear technologies, and radiological protection)
Origin: CEN
Close date: 24 Jul 2025
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prEN ISO 6980-1 - Nuclear energy - Reference beta-particle radiation - Part 1: Methods of production (ISO 6980-1:2023)
Categories: Measurement. Radiation
Committee: CEN/TC 430 (Nuclear energy, nuclear technologies, and radiological protection)
Origin: CEN
Close date: 24 Jul 2025
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prEN ISO 6980-2 - Nuclear energy - Reference beta-particle radiation - Part 2: Calibration fundamentals related to basic quantities characterizing the radiation field (ISO 6980-2:2023)
Categories: Measurement. Radiation
Committee: CEN/TC 430 (Nuclear energy, nuclear technologies, and radiological protection)
Origin: CEN
Close date: 24 Jul 2025
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prEN ISO 6980-3 - Nuclear energy - Reference beta-particle radiation - Part 3: Calibration of area and personal dosemeters and the determination of their response as a function of beta radiation energy and angle of incidence (ISO 6980-3:2023)
Categories: Measurement. Radiation
Committee: CEN/TC 430 (Nuclear energy, nuclear technologies, and radiological protection)
Origin: CEN
Close date: 24 Jul 2025
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EN IEC 62127-3:2023/prA1:2025 - Amendment 1 - Ultrasonics - Hydrophones - Part 3: Properties of hydrophones for ultrasonic fields
Categories: Measurement. Acoustics
Committee: CLC/SR 87 (Ultrasonics)
Origin: CENELEC
Close date: 25 Jul 2025
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IEC 62127-3/AMD1 ED2 - Amendment 1 - Ultrasonics - Hydrophones - Part 3: Properties of hydrophones for ultrasonic fields
Categories: Measurement. Acoustics
Committee: IEC/TC 87 (Ultrasonics)
Origin: IEC
Close date: 25 Jul 2025
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IEC 60404-8-5/AMD1 ED2 - Amendment 1 - Magnetic materials - Part 8-5: Specifications for individual materials - Electrical steel strip and sheet with specified mechanical properties and magnetic polarization
Categories: Measurement. Electrical and magnetic
Committee: IEC/TC 68 (Magnetic alloys and steels)
Origin: IEC
Close date: 01 Aug 2025
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prEN IEC 61869-22:2025 - Instrument transformers - Part 22: Instrument transformers integrated with other devices with Um = 36 kV - Requirements and tests
Categories: Measurement. Electrical and magnetic
Committee: CLC/TC 38 (Instrument transformers)
Origin: CENELEC
Close date: 08 Aug 2025
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IEC 61869-22 ED1 - Part 22: Instrument transformers integrated with other devices with Um ? 36 kV - Requirements and tests
Categories: Measurement. Electrical and magnetic
Committee: IEC/TC 38 (Instrument transformers)
Origin: IEC
Close date: 08 Aug 2025
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ISO/DIS 5725-6 - Accuracy (trueness and precision) of measurement methods and results — Part 6: Use in practice of accuracy values
Categories: Metrology and measurement. General
Committee: ISO/TC 69/SC 6 (Measurement methods and results)
Origin: ISO
Close date: 11 Aug 2025
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