Measurement and Science

ISO/DIS 20480-5 - Fine bubble technology — General principles for usage and measurement of fine bubbles — Part 5: Shelled fine bubbles
Categories: Physics. Chemistry
Committee: ISO/TC 281 (Fine bubble technology)
Origin: ISO
Close date: 28 Mar 2023
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prEN ISO 5580 - Non-destructive testing - Industrial radiographic illuminators - Minimum requirements (ISO/DIS 5580:2023)
Categories: Testing. Non-destructive
Committee: CEN/TC 138 (Non-destructive testing)
Origin: CEN
Close date: 29 Mar 2023
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ISO/DIS 5580 - Non-destructive testing — Industrial radiographic illuminators — Minimum requirements
Categories: Testing. Non-destructive
Committee: ISO/TC 135/SC 5 (Radiographic testing)
Origin: ISO
Close date: 29 Mar 2023
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prEN ISO 5580 - Non-destructive testing - Industrial radiographic illuminators - Minimum requirements (ISO/DIS 5580:2023)
Categories: Testing. Non-destructive
Committee: CEN/TC 138 (Non-destructive testing)
Origin: CEN
Close date: 29 Mar 2023
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ISO/DIS 10813-1 - Vibration generating machines — Guidance for selection — Part 1: Equipment for environmental testing
Categories: Measurement. Vibration and shock
Committee: ISO/TC 108/SC 6 (Vibration and shock generating systems)
Origin: ISO
Close date: 30 Mar 2023
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ISO/DIS 19234 - Hydrometry — Low cost baffles to aid fish passage on triangular profile gauging weirs
Categories: Measurement. Fluid flow
Committee: ISO/TC 113/SC 2 (Flow measurement structures)
Origin: ISO
Close date: 31 Mar 2023
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ISO/DIS 20688-2 - Biotechnology — Nucleic acid synthesis — Part 2: General definitions and requirements for the production and quality control of synthesized gene fragments, genes, and genomes
Categories: Biology. Botany. Zoology
Committee: ISO/TC 276 (Biotechnology)
Origin: ISO
Close date: 14 Apr 2023
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ISO 17208-1:2016/DAmd 1 - Underwater acoustics — Quantities and procedures for description and measurement of underwater sound from ships — Part 1: Requirements for precision measurements in deep water used for comparison purposes — Amendment 1
Categories: Measurement. Acoustics
Committee: ISO/TC 43/SC 3 (Underwater acoustics)
Origin: ISO
Close date: 17 Apr 2023
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ISO/DIS 7392 - Fine bubble technology — Evaluation method for determining surface tension of ultrafine bubble dispersions
Categories: Physics. Chemistry
Committee: ISO/TC 281 (Fine bubble technology)
Origin: ISO
Close date: 26 Apr 2023
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ISO/DIS 19430 - Determination of particle size distribution and number concentration by particle tracking analysis (PTA)
Categories: Particle size analysis. Sieving
Committee: ISO/TC 24/SC 4 (Particle characterization)
Origin: ISO
Close date: 27 Apr 2023
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ISO/DIS 7383 - Fine bubble technology — Evaluation method for determining oxygen content in fine bubble dispersions in water
Categories: Physics. Chemistry
Committee: ISO/TC 281 (Fine bubble technology)
Origin: ISO
Close date: 01 May 2023
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ISO/DIS 13100 - Methods for zeta potential determination — Streaming potential and streaming current methods for porous materials
Categories: Particle size analysis. Sieving
Committee: ISO/TC 24/SC 4 (Particle characterization)
Origin: ISO
Close date: 11 May 2023
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prEN ISO 8529-1 - Neutron reference radiations fields - Part 1: Characteristics and methods of production (ISO 8529-1:2021)
Categories: Measurement. Radiation
Committee: CEN/TC 430 (Nuclear energy, nuclear technologies, and radiological protection)
Origin: CEN
Close date: 18 May 2023
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prEN ISO 23547 - Measurement of radioactivity - Gamma emitting radionuclides - Reference measurement standard specifications for the calibration of gamma-ray spectrometers (ISO 23547:2022)
Categories: Measurement. Radiation
Committee: CEN/TC 430 (Nuclear energy, nuclear technologies, and radiological protection)
Origin: CEN
Close date: 18 May 2023
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prEN ISO 11929-4 - Determination of the characteristic limits (decision threshold, detection limit and limits of the coverage interval) for measurements of ionizing radiation - Fundamentals and application - Part 4: Guidelines to applications (ISO 11929-4:2022)
Categories: Measurement. Radiation
Committee: CEN/TC 430 (Nuclear energy, nuclear technologies, and radiological protection)
Origin: CEN
Close date: 18 May 2023
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