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GBZ43890-2024: Nanotechnologies - Guidelines for performance test method of silver nanomaterials
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/Z 43890-2024 | English | 419 |
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Nanotechnologies - Guidelines for performance test method of silver nanomaterials
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GB/Z 43890-2024
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Basic data | Standard ID | GB/Z 43890-2024 (GB/Z43890-2024) | | Description (Translated English) | Nanotechnologies - Guidelines for performance test method of silver nanomaterials | | Sector / Industry | National Standard | | Classification of Chinese Standard | G60 | | Classification of International Standard | 71.100.01 | | Word Count Estimation | 18,164 | | Date of Issue | 2024-07-24 | | Date of Implementation | 2025-02-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GBZ43890-2024: Nanotechnologies - Guidelines for performance test method of silver nanomaterials
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GB /Z 43890-2024.Guidelines for testing methods of nanosilver performance in nanotechnology
GB /Z 43890-2024 English version. Nanotechnologies - Guidelines for performance test method of silver nanomaterials
ICS 71.100.01
CCSG60
Guiding technical documents of the People's Republic of China on national standardization
Nanotechnology - Nanosilver Performance Test Methods Guide
Released on 2024-07-24
2025-02-01 Implementation
State Administration for Market Regulation
The National Standardization Administration issued
Foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents"
Drafting.
Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.
This document was proposed by the Chinese Academy of Sciences.
This document is under the jurisdiction of the Nanomaterials Subcommittee of the National Nanotechnology Standardization Technical Committee (SAC/TC279/SC1).
This document was drafted by. Shenzhen University of Technology, Zhangjiagang Nair Nanotechnology Co., Ltd., Guangdong Academy of Sciences Institute of Microbiology (Guangdong
Provincial Microbiological Analysis and Testing Center), Metallurgical Industry Information Standards Research Institute, Jiangxi Yuean New Materials Co., Ltd., Jiangsu Jicui Advanced Fiber
Materials Research Institute Co., Ltd., Shenzhen Aijite Pharmaceutical Technology Co., Ltd., and Zhongguancun Huizhi Antibacterial New Materials Industry Technology Innovation Alliance.
The main drafters of this document are. Chen Liqiong, Lai Xuandi, Zhang Feng, Xie Xiaobao, Tian Zijian, Li Bo, Zhou Jialiang, Zhang Weixu, Chen Hu, Wang Pingli,
Li Qian, Du Ping, Zhang Yingzeng, Zeng Yajing, and Sun Menghan.
Nanotechnology - Nanosilver Performance Test Methods Guide
Important. The use of this document may involve certain hazardous materials, operations, and equipment, but does not guarantee all safety related
Before applying this document, the user is responsible for establishing appropriate safety and protection measures and determining relevant regulatory restrictions.
applicability.
1 Scope
This document provides guidance on the test methods for the properties of nanosilver, including morphology and size, surface/interface characteristics, optical properties, total silver content,
Bacterial properties, etc.
This document applies to nanosilver in powder and colloid form.
2 Normative references
The contents of the following documents constitute the essential clauses of this document through normative references in this document.
For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to
This document.
GB/T 6679 General Rules for Sampling of Solid Chemical Products
GB/T 6680 General Rules for Sampling of Liquid Chemical Products
GB/T 15337 General rules for atomic absorption spectrometry
GB/T 19587 Determination of specific surface area of solid substances by gas adsorption BET method
GB/T 21510-2024 Test methods and evaluation of antibacterial properties of nano-inorganic materials
GB/T 21649.1 Particle size analysis - Image analysis method - Part 1.Static image analysis method
GB/T 23942 General rules for inductively coupled plasma atomic emission spectrometry of chemical reagents
GB/T 29022 Particle size analysis Dynamic light scattering (DLS)
GB/T 30543 Nanotechnology Characterization of single-walled carbon nanotubes by transmission electron microscopy
GB/T 30544.4 Nanotechnology Terminology Part 4.Nanostructured Materials
GB/T 32671.2 Measurement of zeta potential of colloidal systems Part 2.Optical method
GB/T 36083-2018 Guidelines for characterization of physical and chemical properties related to biological effects of nanosilver materials in nanotechnology
GB/T 39486 General rules for inductively coupled plasma mass spectrometry analysis of chemical reagents
GB/T 42208 Nanotechnology Nanoparticle size measurement in multiphase systems Transmission electron microscopy imaging method
HG/T 4317-2012 Silver-containing antibacterial solution
HJ678 Digestion of total metal content in water by microwave digestion
HJ700 Determination of 65 elements in water quality by inductively coupled plasma mass spectrometry
HJ781 Determination of 22 metal elements in solid waste by inductively coupled plasma optical emission spectrometry
JY/T 0584 General rules for scanning electron microscope analysis methods
3 Terms and definitions
The terms and definitions defined in GB/T 30544.4 and the following apply to this document.
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