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GBZ43890-2024 English PDF

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US$419.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GBZ43890-2024: Nanotechnologies - Guidelines for performance test method of silver nanomaterials
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/Z 43890-2024	419	Add to Cart	4 days	Nanotechnologies - Guidelines for performance test method of silver nanomaterials	Valid

Similar standards

GB/T 31776 GB/T 23942 GB/T 9741 GB/T 39630 GB/T 39486

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

---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.
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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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GBZ43890-2024_English be delivered?

Answer: Upon your order, we will start to translate GBZ43890-2024_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GBZ43890-2024_English with my colleagues?

Answer: Yes. The purchased PDF of GBZ43890-2024_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.