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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 16921-2

ISO 16921-2 Biotechnology. Gene delivery systems. Part 2: Guide for quantification methods for viral vectors

Feedback closing date:

09/03/2025

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BS ISO 24758-2

ISO 24758-2 Fine bubble technology. Evaluation method for determining the reactive oxygen species in ultrafine bubble dispersions. Part 2: APF (3'-(p-aminophenyl) fluorescein) assay

Feedback closing date:

23/02/2025

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BS ISO 24758-1

ISO 24758-1 Fine bubble technology. Evaluation method for determining the reactive oxygen species in ultrafine bubble dispersions. Part 1: Probe based kinetic model

Feedback closing date:

23/02/2025

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BS EN ISO 16140-3:2021/Amd 1

ISO 16140-3:2021/DAmd 1 Microbiology of the food chain. Method validation. Part 3: Protocol for the verification of reference methods and validated alternative methods in a single laboratory. Amendment 1: Validated identification methods of microorganisms. Technical protocol for verification

Feedback closing date:

27/01/2025

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BS EN ISO 16140-4:2020/Amd 2

ISO 16140-4:2020/DAmd 2 Microbiology of the food chain. Method validation. Part 4: Protocol for method validation in a single laboratory. Amendment 2: Protocol for single-laboratory validation of identification methods of microorganisms

Feedback closing date:

25/01/2025

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Feedback period expiring

BS EN ISO 16140-4:2020/Amd 2

ISO 16140-4:2020/DAmd 2 Microbiology of the food chain. Method validation. Part 4: Protocol for method validation in a single laboratory. Amendment 2: Protocol for single-laboratory validation of identification methods of microorganisms

Feedback closing date:

25/01/2025

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BS EN ISO 16140-3:2021/Amd 1

ISO 16140-3:2021/DAmd 1 Microbiology of the food chain. Method validation. Part 3: Protocol for the verification of reference methods and validated alternative methods in a single laboratory. Amendment 1: Validated identification methods of microorganisms. Technical protocol for verification

Feedback closing date:

27/01/2025

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Published

BS EN 18033:2024

Food authenticity. Quantitation of equine DNA relative to mammalian DNA in raw beef (meat)

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BS ISO 18162:2024

Biotechnology. Biobanking. Requirements for human neural stem cells derived from pluripotent stem cells

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BS ISO 24480:2024

Biotechnology. Validation of database used for nucleotide sequence evaluation

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BS EN ISO 16140-7:2024

Microbiology of the food chain. Method validation. Protocol for the validation of identification methods of microorganisms

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BS ISO 24479:2024

Biotechnology. Cellular morphological analysis. General requirements and considerations for cell morphometry to quantify cell morphological features

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BS EN ISO 16140-2:2016+A1:2024

Microbiology of the food chain. Method validation. Protocol for the validation of alternative (proprietary) methods against a reference method

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BS ISO 4240-2:2024

Fine bubble technology. Environmental applications. Test method for evaluating aeration performance of fine bubble jet devices

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BS EN ISO 16140-4:2020+A1:2024

Microbiology of the food chain. Method validation. Protocol for method validation in a single laboratory

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