GB/Z 43998-2024
ActiveNanotechnologies—Assessment of the concentrations of carbon black and amorphous silica in nanoscale in a mixed dust manufacturing environment
纳米技术 混合粉尘制造环境空气中纳米级炭黑和无定形二氧化硅浓度的测量方法
Application Summary AI generated
This standard specifies methods for measuring airborne concentrations of nanoscale carbon black and amorphous silica in mixed dust manufacturing environments. It is applied in industrial hygiene monitoring and occupational safety assessments within factories producing or handling these nanomaterials, such as rubber reinforcement or electronics manufacturing facilities. The standard ensures accurate exposure evaluation to support workplace risk management and regulatory compliance.
Related Standards
GB/Z 43684-2024
Nanotechnologies—Description, measurement and dimensional quality parameters of gratings
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 139-2025
Nanotechnologies—Guidance on the measurement of nanoparticle number concentration
GB/Z 123.1-2025
Nanomanufacturing—Material specifications—Luminescent nanomaterials—Part 1:Blank detail specification
GB/Z 138-2025
Nanotechnologies—Evaluation of the antimicrobial performance of textiles containing manufactured nanomaterials
GB/Z 114.1-2026
Nanomanufacturing—Technical specifications—Nano-enabled energy storage—Part 1: Blank detail specification—Nanoporous activated carbon for the electrochemical capacitors
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.