GB/T 33715-2025

GB/Z 43684-2024 Nanotechnologies—Description, measurement and dimensional quality parameters of gratings GB/Z 43998-2024 Nanotechnologies—Assessment of the concentrations of carbon black and amorphous silica in nanoscale in a mixed dust manufacturing environment GB/Z 44005.1-2024 Nanotechnologies—Clay nanomaterials—Part 1: Specification of characteristics and measurement methods for layered clay nanomaterials GB/Z 44235-2024 Nanotechnologies—Characteristics and measurement methods of air filter media containing polymeric nanofibers GB/Z 133-2025 Nanotechnologies—Assessment of protein secondary structure alterations caused by nanomaterials—Ultraviolet circular dichroism spectroscopy GB/Z 123.1-2025 Nanomanufacturing—Material specifications—Luminescent nanomaterials—Part 1：Blank detail specification GB/Z 139-2025 Nanotechnologies—Guidance on the measurement of nanoparticle number concentration GB/Z 138-2025 Nanotechnologies—Evaluation of the antimicrobial performance of textiles containing manufactured nanomaterials