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Projects of ISO/TC 229/JWG 2

Document number Begin Title Comment
DIN EN ISO 21363 rev 2025-11-24 Nanotechnologies - Measurements of particle size and shape distributions by transmission electron microscopy More  Comment 
ISO/AWI 21363 2025-11-19 Nanotechnologies - Measurements of particle size and shape distributions by transmission electron microscopy More  Comment 
ISO/AWI TS 21551 2025-10-10 Nanotechnologies - Methods for sample preparation for particle size and shape measurements by electron microscopy methods and atomic force microscopy More  Comment 
DIN CEN ISO/TS 21551 2025-09-30 Nanotechnologies - Methods for sample preparation for particle size and shape measurements by electron microscopy methods and atomic force microscopy More  Comment 
DIN CEN ISO/TS 23302 rev 2025-09-10 Nanotechnologies - Requirements and recommendations for the identification of measurands that characterise nano-objects and materials that contain them More  Comment 
ISO/AWI TS 22292 2025-09-05 Nanotechnologies - 3D image reconstruction of rod-supported nano-objects using transmission electron microscopy More  Comment 
ISO/AWI TS 23302 2025-09-05 Nanotechnologies - Requirements and recommendations for the identification of measurands that characterise nano-objects and materials that contain them More  Comment 
ISO/AWI 23151 2025-09-04 Nanotechnologies - Particle size distribution for cellulose nanocrystals More  Comment 
ISO/AWI TS 3181 2025-05-09 Nanotechnologies - Total, encapsulated, and free drug quantitation in doxorubicin hydrochloride liposomal formulations using reversed phase high performance liquid chromatography (RP-HPLC) More  Comment 
DIN CEN ISO/TS 18196 2024-03-28 Nanotechnologies - Measurement technique matrix for the characterization of nano-objects More  Comment 

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