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Measurement and Science > Mathematics. Natural Sciences

Mathematics. Natural Sciences

Mathematics. Natural Sciences Sub-categories (6)

  1. Mathematics
  2. Physics. Chemistry
  3. Astronomy. Geodesy. Geography
  4. Geology. Meteorology. Hydrology
  5. Biology. Botany. Zoology
  6. Microbiology

Latest standards activities

Proposals
Drafts

BS ISO 21703

Surface active agents — Microbiology — Microbiological test methods for liquid hand dishwashing

Feedback closing date:

20/09/2026

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BS EN ISO 19161-2

ISO 19161-2 Geographic information. Geodetic references. Part 2: Unique identification of geodetic ground stations

Feedback closing date:

05/09/2026

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BS EN ISO 22344

Molecular biomarker analysis — DNA barcoding of crustaceans and products derived from crustaceans using defined mitochondrial 16S rRNA and cytochrome c oxidase I gene segments

Feedback closing date:

23/08/2026

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BS ISO 20304-3

ISO 20304-3 Fine bubble technology. Water treatment applications. Part 3: Evaluation method for determining ozone dosage in fine bubble ozonation for treating wastewater

Feedback closing date:

16/08/2026

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Published

BS EN ISO 11290-2:2017+A1:2026

Microbiology of the food chain. Horizontal method for the detection and enumeration of <i>Listeria monocytogenes</i> and of <i>Listeria</i> spp. Enumeration method

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BS EN ISO 11290-1:2017+A1:2026

Microbiology of the food chain — Horizontal method for the detection and enumeration of <i>Listeria monocytogenes</i> and of <i>Listeria</i> spp. Part 1: Detection method

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BS ISO 20391-1:2026

Biotechnology. Cell counting. General requirements and recommendations for cell counting analytical methods

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BS ISO 23511:2026

Biotechnology. General requirements and considerations for cell line identification and cross-contamination testing

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PD IEC TS 62607-4-10:2026

Nanomanufacturing. Key control characteristics. Nano-enabled energy storage. Electrochemical characteristics of carbon nanomaterial for the electrodes of electric double-layer capacitors: coin cell method

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PD IEC TS 62607-4-9:2026

Nanomanufacturing. Key control characteristics. Nano-enabled energy storage. Electrochemical characteristics of carbon nanomaterial for the electrodes of electric double-layer capacitors: Coin cell preparation

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BS ISO 7383-3:2026

Fine bubble technology. Evaluation method for determining gas content in fine bubble dispersions in water. Ozone content

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BS EN ISO 18744:2016+A1:2026

Microbiology of the food chain. Detection and enumeration of <i>Cryptosporidium</i> and <i>Giardia</i> in fresh leafy green vegetables and berry fruits

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