GB/T 39630-2020 English PDFUS$169.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 39630-2020: Colloidal solution of silver nanoparticles Status: Valid
Basic dataStandard ID: GB/T 39630-2020 (GB/T39630-2020)Description (Translated English): Colloidal solution of silver nanoparticles Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: G60 Classification of International Standard: 71.100.01 Word Count Estimation: 9,972 Date of Issue: 2020-12-14 Date of Implementation: 2021-07-01 Quoted Standard: GB/T 6680; GB/T 13221; GB/T 15445.1; GB/T 30544.4-2019; GB/T 35828-2018; GB/T 36083-2018; HG/T 4317 Regulation (derived from): National Standard Announcement No. 28 of 2020 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration Summary: This standard specifies the technical requirements, testing methods, inspection rules, markings, packaging, transportation, storage and quality certificates of nano-silver colloidal solutions. This standard is applicable to the quality inspection and product acceptance of nano-silver colloidal solutions for antibacterial purposes. Nano-silver colloidal solutions for other purposes can be used as reference. GB/T 39630-2020: Colloidal solution of silver nanoparticles---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.(Nano silver colloidal solution) ICS 71:100:01 G60 National Standards of People's Republic of China Nano silver colloidal solution 2020-12-14 release 2021-07-01 implementation State Administration for Market Regulation Issued by the National Standardization Management Committee ForewordThis standard was drafted in accordance with the rules given in GB/T 1:1-2009: This standard was proposed by the Chinese Academy of Sciences: This standard is under the jurisdiction of the Nanomaterials Subcommittee of the National Nanotechnology Standardization Technical Committee (SAC/TC279/SC1): Drafting organizations of this standard: Zhejiang Sanhe Nano Technology Co:, Ltd:, Jinda Nano Technology (Xiamen) Co:, Ltd:, Zhangjiagang Nair Nano Technology Technology Co:, Ltd:, Guangzhou Institute of Microbiology, Chengdu Tianyou Jingchuang Technology Co:, Ltd:, Beijing Chonggao Nano Technology Co:, Ltd:, Southwest Transportation University, Metallurgical Industry Information Standards Research Institute, Anyang Beiqing Science and Technology Innovation Research Institute Co:, Ltd:, Huizhou Qingshuiwan Biomaterials Co:, Ltd: Company, Kunming Hande Nano Biotechnology Co:, Ltd:, Southwest University, China Standard Technology Service Co:, Ltd:, Guangdong Province Microbiological Analysis and Inspection Testing Center, Yunnan Tongyin Co:, Ltd:, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Guangzhou Zhongke Testing Technology Service Co:, Ltd:, China Science University of Science and Technology, Tongxi Group Co:, Ltd:, Zhongguancun Huizhi Antibacterial New Material Industry Technology Innovation Alliance, Shenzhen University of Technology: The main drafters of this standard: Qin Shexuan, Wu Jixian, Zhang Feng, Zhao Peijing, He Xiuqiong, Peng Hongfang, Zhou Zuowan, Li Bizhong, Cao Wenbin, Cai Changlin, Du Huamao, Chen Jian, Xie Xiaobao, Xie Mingliang, Zheng Sujiang, Zhong Yu, Wu Zhengwei, Chen Guangchuan, Zhang Yingzeng, Li Qian, Zeng Yajing, Chen Liqiong:IntroductionNano silver materials are an important variety of nano metal materials: In addition to the optical, electrical, magnetic, and thermal effects of general metal nano materials, they also It has broad-spectrum, high-efficiency, low-toxicity, and antibacterial properties that are not easy to produce drug resistance: Bacteria daily chemicals, antibacterial public health products, etc: have been increasingly used: Nano silver particles are not easy to exist stably in the solid phase and have a tendency to agglomerate, so the nano silver particles are often dispersed in the liquid medium during use: The formation of nano-silver colloidal solution, also known as nano-silver sol: Nano silver colloidal solution1 ScopeThis standard specifies the technical requirements, testing methods, inspection rules, markings, packaging, transportation, storage and quality certificates of nano silver colloidal solutions And other content: This standard applies to the quality inspection and product acceptance of nano-silver colloidal solutions for antibacterial purposes: Nano-silver colloidal solutions for other purposes can be Refer to use:2 Normative referencesThe following documents are indispensable for the application of this document: For dated reference documents, only the dated version applies to this article Pieces: For undated references, the latest version (including all amendments) applies to this document: GB/T 6680 General Rules for Sampling of Liquid Chemical Products GB/T 13221 Determination of particle size distribution of nanometer powder X-ray small-angle scattering method GB/T 15445:1 Expression of particle size analysis results Part 1: Graphical representation GB/T 30544:4-2019 Nanotechnology terminology Part 4: Nanostructured materials GB/T 35828-2018 Determination of chromium, arsenic, cadmium, antimony and lead in cosmetics: Inductively coupled plasma mass spectrometry GB/T 36083-2018 Guide for characterization of physical and chemical properties related to biological effects of nanotechnology nano silver materials HG/T 4317 antibacterial solution containing silver Disinfection technical specifications (2002 edition) Ministry of Health Cosmetic Safety Technical Specification (2015 Edition) Ministry of Health3 Terms and definitionsThe following terms and definitions defined in GB/T 30544:4-2019 and GB/T 36083-2018 apply to this document: 3:1 Colloidal solution A multi-phase dispersion system composed of particles with linear size between 1nm and 100nm dispersed in the medium: Note 1: The macromolecular solution is a homogeneous system: Note 2: Colloid solution is also called sol:4 Technical requirements4:1 Appearance requirements Liquid, no obvious precipitation: 4:2 Physical and chemical index requirements 4:2:1 The physical and chemical indexes of the nano-silver colloidal solution should meet the requirements of Table 1: ...... |
