Measurement and Science

ISO/DIS 20816-1 - Mechanical vibration — Measurement and evaluation of machine vibration — Part 1: General guidelines
Categories: Measurement. Vibration and shock
Committee: ISO/TC 108/SC 2 (Measurement and evaluation of mechanical vibration and shock as applied to machines, vehicles and structures)
Origin: ISO
Close date: 16 Oct 2025
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ISO/DIS 20816-3 - Mechanical vibration — Measurement and evaluation of machine vibration — Part 3: Industrial machinery with operating speeds between 120 r/min and 30 000 r/min
Categories: Measurement. Vibration and shock
Committee: ISO/TC 108/SC 2 (Measurement and evaluation of mechanical vibration and shock as applied to machines, vehicles and structures)
Origin: ISO
Close date: 17 Oct 2025
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ISO/DIS 20391-1 - Biotechnology — Cell counting — Part 1: General guidance on cell counting methods
Categories: Biology. Botany. Zoology
Committee: ISO/TC 276/SC 1 (error)
Origin: ISO
Close date: 20 Oct 2025
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ISO/DIS 23494-3 - Biotechnology — Provenance information model for biological material and data — Part 3: Provenance of Biological Material
Categories: Biology. Botany. Zoology
Committee: ISO/TC 276 (Biotechnology)
Origin: ISO
Close date: 28 Oct 2025
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ISO/DIS 24952 - Biotechnology — Biobanking — General requirements for (semi-)automated storage and retrieval equipment
Categories: Biology. Botany. Zoology
Committee: ISO/TC 276 (Biotechnology)
Origin: ISO
Close date: 03 Nov 2025
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ISO/DIS 7383-3 - Fine bubble technology — Evaluation method for determining gas content in fine bubble dispersions in water — Part 3: Ozone content
Categories: Physics. Chemistry
Committee: ISO/TC 281 (Fine bubble technology)
Origin: ISO
Close date: 17 Nov 2025
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ISO/DIS 8616 - Specification of monitoring technology for karst critical zones
Categories: Geology. Meteorology. Hydrology
Committee: ISO/TC 319 (Karst)
Origin: ISO
Close date: 17 Nov 2025
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ISO/DIS 20304-4 - Fine bubble technology — Water treatment applications — Part 4: Test method for evaluating the antifouling performance of fine bubble water in crossflow membrane filtration systems
Categories: Physics. Chemistry
Committee: ISO/TC 281 (Fine bubble technology)
Origin: ISO
Close date: 24 Nov 2025
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ISO/DIS 25549 - Fine bubble technology — Evaluation method for determining the shear viscosity of fine bubble dispersions
Categories: Physics. Chemistry
Committee: ISO/TC 281 (Fine bubble technology)
Origin: ISO
Close date: 24 Nov 2025
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