GB/T 14465-1993
Active
GB/Z 43032-2023
Active
National standards
GB/Z 43032-2023 Nanotechnologies—Characterization of metal and metal-oxide nano-objects in water—Sample preparation
GB/Z 43032-2023 Nanotechnologies—Characterization of metal and metal-oxide nano-objects in water—Sample preparation
Basic Information
Standard Code:
GB/Z 43032-2023
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Basic standards and general methods
ICS Name:
Physics, Chemistry
Publish Date:
2023-09-07
Implement Date:
2024-04-01
Pages:
14 pages
Scope
This document describes the sample preparation methods (i.e., pretreatment and size sieving) used in the analysis and measurement of water samples. The preparation methods include sample collection and storage, preconcentration of various analytes, and sieving.
This document is applicable to surface water or drinking water containing a corresponding number and type of metal and metal oxide nanoparticles.
Development Information
Adopt standards
ISO/TR 20489:2018
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