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ISO/CD TS 21361
Nanotechnologies - Method to quantify air concentrations of carbon black and amorphous silica in the nanoparticle size range in a mixed dust manufacturing environment
ISO/FDIS 4962
Nanotechnologies - In vitro acute nanoparticle phototoxicity assay
DIN CEN ISO/TS 24672
Nanotechnologies - Guidance on the measurement of nanoparticle number concentration (ISO/TS 24672:2023)
FprCEN ISO/TS 24672
Nanotechnologies - Guidance on the measurement of nanoparticle number concentration (ISO/TS 24672:2023)