Nanotechnologies. Сarbon nanotubes. Determination of chemical element impurities by inductively coupled plasma mass spectrometry method
Standard Number | PNST 499-2020 |
---|---|
Organization |
Federal Agency on Technical Regulating and Metrology
|
Level | National |
Category | Test Method | Characterization | Measurement |
Status |
|
ABSTRACT
This International Standard applies to material containing single-walled carbon nanotubes and / or multi-walled carbon nanotubes and specifies an inductively coupled plasma mass spectrometry method for the determination of impurities of chemical elements other than carbon. This standard establishes procedures for the preparation of nanomaterial samples to ensure accurate and quantitative determination of the mass fraction of impurities of chemical elements by ICP-MS.