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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 7592-2

Water quality. Part 2: Sampling for Pseudomonas aeruginosa and other waterborne pathogens in water systems – Code of practice

Feedback closing date:

21/06/2026

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BS ISO 21910-1

ISO 21910-1 Fine bubble technology. Characterization of microbubbles. Part 1: Off-line evaluation of size/size index

Feedback closing date:

13/06/2026

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BS EN ISO 9308-2

ISO 9308-2 Water quality. Enumeration of Escherichia coli and coliform bacteria. Part 2: Most probable number method

Feedback closing date:

24/05/2026

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BS EN ISO 11737-1

Sterilization of health care products — Microbiological methods — Part 1: Determination of a population of microorganisms on products

Feedback closing date:

29/04/2026

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BS ISO 25347

ISO 25347 Biotechnology. Bioprocessing. General requirements for the purification of extracellular vesicles

Feedback closing date:

22/04/2026

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Feedback period expiring

BS ISO 25347

ISO 25347 Biotechnology. Bioprocessing. General requirements for the purification of extracellular vesicles

Feedback closing date:

22/04/2026

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Published

BS ISO 8616:2026

Specification of monitoring technology for karst critical zones

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BS ISO 25184:2026

Molecular biomarker analysis. Nucleotide sequencing. Verified next generation sequences (VNGS)

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BS EN ISO 19177-1:2026

Geographic information. Geospatial application programming interface (API) for tiles. Core

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PD IEC TS 62607-4-11:2026

Nanomanufacturing - Key control characteristics. Part 4-11: Nano-enabled energy storage - Dispersion stability of nano-carbon materials for the electrodes of lithium-ion capacitors: zeta potential method

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BS ISO 16921-2:2026

Biotechnology — Gene delivery systems. Quantification methods for viral vectors

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BS ISO 20012:2026

Biotechnology. Biobanking. Requirements for human natural killer cells derived from pluripotent stem cells

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BS EN ISO 23691:2026

Microbiology of the food chain. Determination and use of cardinal values

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PD ISO/TS 20853:2026

Biotechnology — Bioprocessing — General requirements for bacteriophage preparation for therapeutic use

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