• Hydrogen Technologies Norms and standards form the basic framework for market ramp-up

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  • Smart Farming Standards and specifications are drivers for the digitalization of agriculture

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Publications of ISO/TC 229/JWG 2

ISO/TS 21357 2022-01 Pre-standard Nanotechnologies - Evaluation of the mean size of nano-objects in liquid dispersions by static multiple light scattering (SMLS) More  Order from Beuth Verlag
ISO/TS 21361 2019-04 Pre-standard Nanotechnologies - Method to quantify air concentrations of carbon black and amorphous silica in the nanoparticle size range in a mixed dust manufacturing environment More  Order from Beuth Verlag
ISO/TS 21362 2018-06 Pre-standard Nanotechnologies - Analysis of nano-objects using asymmetrical-flow and centrifugal field-flow fractionation More  Order from Beuth Verlag
ISO/TS 22292 2021-06 Pre-standard Nanotechnologies - 3D image reconstruction of rod-supported nano-objects using transmission electron microscopy More  Order from Beuth Verlag
ISO/TS 23151 2021-09 Pre-standard Nanotechnologies - Particle size distribution for cellulose nanocrystals More  Order from Beuth Verlag
ISO/TS 23302 2021-11 Pre-standard Nanotechnologies - Requirements and recommendations for the identification of measurands that characterise nano-objects and materials that contain them More  Order from Beuth Verlag
ISO/TS 23690 2023-07 Pre-standard Nanotechnologies - Multiwall carbon nanotubes - Determination of carbon impurity content by thermogravimetric analysis More  Order from Beuth Verlag
ISO/TS 24672 2023-11 Pre-standard Nanotechnologies - Guidance on the measurement of nanoparticle number concentration More  Order from Beuth Verlag
ISO 19749 2021-07 Standards Nanotechnologies - Measurements of particle size and shape distributions by scanning electron microscopy More  Order from Beuth Verlag
ISO 21363 2020-06 Standards Nanotechnologies - Measurements of particle size and shape distributions by transmission electron microscopy More  Order from Beuth Verlag

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