oSIST prEN ISO 19337:2024

SLOVENSKI STANDARD
oSIST prEN ISO 19337:2024
01-julij-2024
Nanotehnologije - Značilnosti delovnih suspenzij nanoobjektov za in vitro teste za
oceno inherentne toksičnosti nanoobjektov (ISO 19337:2023)
Nanotechnologies - Characteristics of working suspensions of nano-objects for in vitro
assays to evaluate inherent nano-object toxicity (ISO 19337:2023)
Nanotechnologien - Eigenschaften von Arbeitssuspensionen von Nanoobjekten für In-
vitro-Assays zur Bewertung der inhärenten Nanoobjekt-Toxizität (ISO 19337:2023)
Nanotechnologies - Caractéristiques des suspensions de nano-objets utilisées pour les
tests in vitro évaluant la toxicité inhérente aux nano-objets (ISO 19337:2023)
Ta slovenski standard je istoveten z: prEN ISO 19337
ICS:
07.120 Nanotehnologije Nanotechnologies
oSIST prEN ISO 19337:2024 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN ISO 19337:2024

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oSIST prEN ISO 19337:2024
INTERNATIONAL ISO
STANDARD 19337
Second edition
2023-05
Nanotechnologies — Characteristics of
working suspensions of nano-objects
for in vitro assays to evaluate inherent
nano-object toxicity
Nanotechnologies — Caractéristiques des suspensions de nano-objets
utilisées pour les tests in vitro évaluant la toxicité inhérente aux nano-
objets
Reference number
ISO 19337:2023(E)
© ISO 2023

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oSIST prEN ISO 19337:2024
ISO 19337:2023(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2023
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
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Published in Switzerland
ii
  © ISO 2023 – All rights reserved

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oSIST prEN ISO 19337:2024
ISO 19337:2023(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Abbreviated terms . 2
5 Characteristics and measurement methods . 2
5.1 General . 2
5.2 Stability of working suspensions . 3
5.2.1 General . 3
5.2.2 Representative size change of secondary particles of nano-objects . 3
5.2.3 Concentration change of nano-objects . 3
5.3 Concentration of metal ions . 3
5.4 Concentration of culture medium c
...