ISO/TR 20489-2018 标准详情
- 标准号:ISO/TR 20489-2018
- 中文标题:
- 英文标题:Nanotechnologies -- Sample preparation for the characterization of metal and metal-oxide nano-objects in water samples
- 标准类别:国际标准化组织ISO
- 发布日期:
This document 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
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