Nanomateriales

Nanomateriales

ISO 19337:2023 - Nanotechnologies — Characteristics of working suspensions of nano-objects for in vitro assays to evaluate inherent nano-object toxicity
- This document describes the characteristics of working suspensions of nano-objects to be considered when conducting in vitro assays to evaluate inherent nano-object toxicity. In addition, the...
ISO/TS 5094:2023 - Nanotechnologies — Assessment of peroxidase-like activity of metal and metal oxide nanoparticles
- This document specifies a method for assessing the peroxidase-like activity of metal and metal oxide nanoparticles by spectrophotometry. This document can serve as a reference for the...
ISO/TS 23367-1:2022 - Nanotechnologies — Performance characteristics of nanosensors for chemical and biomolecule detection — Part 1: Detection performance
- This document describes the performance characteristics necessary to evaluate the detection performance of nanosensors for chemical and biomolecule detection. This document does not cover the...
ISO/TR 23463:2022 - Nanotechnologies — Characterization of carbon nanotube and carbon nanofibre aerosols to be used in inhalation toxicity tests
- This document reviews characterization of CNT and CNF aerosols for inhalation exposure studies. The document also provides useful information on appropriate characterization of CNT and CNF,...
ISO/TS 21357:2022 - Nanotechnologies — Evaluation of the mean size of nano-objects in liquid dispersions by static multiple light scattering (SMLS)
- This document provides guidance and requirements for the determination of the mean (spherical) equivalent diameter of nano-objects (i.e. particles, droplets or bubbles) dispersed in liquids...
ISO/TS 23302:2021 - Nanotechnologies — Requirements and recommendations for the identification of measurands that characterise nano-objects and materials that contain them
- This document specifies requirements and recommendations for the identification of measurands to characterize nano-objects and their agglomerates and aggregates, and to assess specific...
ISO/TR 22455:2021 - Nanotechnologies — High throughput screening method for nanoparticles toxicity using 3D model cells
- This document describes a method for high throughput evaluation of cytotoxic response of 3D model cells exposed to NPs without optical interference.The method in this document is...
ISO/TS 19807-2:2021 - Nanotechnologies — Magnetic nanomaterials — Part 2: Specification of characteristics and measurement methods for nanostructured magnetic beads for nucleic acid extraction
01/10/2021 - This document specifies characteristics to be measured of magnetic beads in suspension and powder forms for nucleic acid extraction applications. This document deals with magnetic beads that...
ISO/TS 23650:2021 - Nanotechnologies — Evaluation of the antimicrobial performance of textiles containing manufactured nanomaterials
01/10/2021 - This document specifies the antimicrobial performance assessment method of textiles containing manufactured (metals/metal oxides) nanomaterials (TCMNMs). The textiles in this document include...
ISO/TS 23151:2021 - Nanotechnologies — Particle size distribution for cellulose nanocrystals
01/09/2021 - This document describes methods for the measurement of particle size distributions for cellulose nanocrystals using atomic force microscopy and transmission electron microscopy. The document...
ISO/TS 23034:2021 - Nanotechnologies — Method to estimate cellular uptake of carbon nanomaterials using optical absorption
01/08/2021 - This document describes a near-infrared optical absorption method to estimate the in vitro cellular uptake of carbon nanomaterials including both internalized and/or tightly adhered to the cell...
ISO/TS 21633:2021 - Label-free impedance technology to assess the toxicity of nanomaterials in vitro
01/08/2021 - This document describes a methodology of a label free and real-time detection for non-invasive monitoring of cell-based assays to assess toxicity of nanomaterials to eukaryotic and prokaryotic...