Nanomaterial synthesis -- Reference nanomaterials -- Particle number size distribution -- Solubility part 1 : overview -- Solubility part 2 : colorimetry -- Surface area -- Surface chemistry -- Mechanical, tribological properties and surface characteristics of nanotextured surfaces -- Methods for testing dustiness -- Scanning tunneling microscopy and spectroscopy for nanofunctionality characterization -- Biological characterization of nanomaterials -- Visualisation of multidimensional data for nanomaterial characterisation.