Philippine National Standards (PNS) Catalogue PREVIEW

Designation Number:      PNS ISO/TR 20489:2021
Title:      Nanotechnologies - Sample preparation for the characterization of metal and metal-oxide nano-objects in water samples
Subjects:      Nanotechnologies
Edition:      (ISO published 2018)
ICS Description:      07.120
Type:      Standard
Abstract/Scope:      This Standard provides an overview of approaches of sample preparation (i.e. pre-treatment and size-fractionation) for analytical measurements applied to surface and drinking water, potentially containing relevant amounts and types of metal and metal oxide nano-objects, including collection from source and storage of samples, pre-concentration of analytes, and their fractionation.
Status:      Published
Number of Pages:      11
Price Code:      C   (See Price Code Value)
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