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BSI PD ISO/TS 20660:2019

$142.49

Nanotechnologies. Antibacterial silver nanoparticles. Specification of characteristics and measurement methods

Published By Publication Date Number of Pages
BSI 2019 24
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This document provides guidance for the specification of characteristics and relevant measurement methods for silver nanoparticles in powder or colloidal forms that are intended for antibacterial applications in nanotechnology.

This document is intended to aid the producer in providing the physicochemical characteristics of silver nanoparticles that have an antibacterial effect to the buyer.

This document does not cover considerations specific to health and safety issues either during manufacturing or use.

PDF Catalog

PDF Pages PDF Title
2 undefined
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
10 4 Symbols and abbreviations
11 5 Characteristics and measurement methods
5.1 General
12 5.2 Average size and size distribution of primary particles
5.3 Zeta potential
5.4 Specific surface area
5.5 Total silver content
13 5.6 Hydrodynamic size
5.7 Silver nanoparticle number concentration
6 Sampling
7 Test report
14 Annex A (informative) Measurement methods for antibacterial silver nanoparticles
16 Annex B (informative) Relationship between silver nanoparticle characteristics and antibacterial performance
18 Annex C (informative) Antibacterial performance test
19 Bibliography
BSI PD ISO/TS 20660:2019
$142.49