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GB/T 19591-2023: Nano-titanium dioxide
Status: Valid GB/T 19591: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 19591-2023 | English | 269 |
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Nano-titanium dioxide
| Valid |
GB/T 19591-2023
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| GB/T 19591-2004 | English | 439 |
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Nano-titanium dioxide
| Obsolete |
GB/T 19591-2004
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PDF similar to GB/T 19591-2023
Basic data | Standard ID | GB/T 19591-2023 (GB/T19591-2023) | | Description (Translated English) | Nano-titanium dioxide | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G13 | | Classification of International Standard | 71.060.20 | | Word Count Estimation | 14,174 | | Date of Issue | 2023-09-07 | | Date of Implementation | 2024-04-01 | | Older Standard (superseded by this standard) | GB/T 19591-2004 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 19591-2023: Nano-titanium dioxide---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.
ICS 71.060.20
CCSG13
National Standards of People's Republic of China
Replace GB/T 19591-2004
Nano titanium dioxide
Published on 2023-09-07
2024-04-01 Implementation
State Administration for Market Regulation
Released by the National Standardization Administration Committee
Foreword
This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents"
Drafting.
This document replaces GB/T 19591-2004 "Nano titanium dioxide". Compared with GB/T 19591-2004, except for structural adjustment and editing
In addition to sexual changes, the main technical changes are as follows.
a) Added a chapter on terms and definitions (see Chapter 3);
b) The classification has been changed (see 5.1, Chapter 3 of the.2004 edition);
c) Added code name (see 5.2);
d) The indicator parameters have been changed, adjusted according to the new product classification, and the indicator item of moisture has been changed to 105℃ volatile matter (see
6.2, 4.2 of the.2004 edition), the index items and parameters of tap density and iron oxide are added (see 6.2), and the packing density is deleted
Degree indicator items (see 4.2 of the.2004 version);
e) Change the test method for moisture determination to 105°C volatile matter determination (see 7.5, 5.12 of the.2004 edition);
f) Added test method for determination of pH value of titanium dioxide by gas phase method (see 7.8.2);
g) Test method with added tap density (see 7.12);
h) The test method for determination of arsenic content has been changed (see 7.13, 5.10 of the.2004 edition);
i) The test method for determination of lead content has been changed (see 7.14, 5.11 of the.2004 edition);
j) The test method for mercury content determination has been changed (see 7.15, 5.9 of the.2004 edition);
k) Added test methods for determination of ferric oxide content (see 7.16);
l) The test method for bulk density determination has been deleted (see 5.15 of the.2004 edition).
Please note that some content in this document may be subject to patents. The publisher of this document assumes no responsibility for identifying patents.
This document is proposed by China Petroleum and Chemical Industry Federation.
This document is under the jurisdiction of the National Chemical Standardization Technical Committee (SAC/TC63).
This document was drafted by. Guangzhou Huifu Research Institute Co., Ltd., Hubei Tianci Electronic Materials Co., Ltd., Jiangsu Hehai Nanotechnology Co., Ltd.
Co., Ltd., Guangdong Puben Nanotechnology Co., Ltd., Hebei Huierxin New Materials Co., Ltd., Shandong Jinhai Titanium Resources Technology Co., Ltd.
Company, Guangzhou Chuangtian Electronic Technology Co., Ltd., Xuancheng Jingrui New Materials Co., Ltd., Guangdong Zhonghan Biotechnology Co., Ltd., Chinese Academy of Sciences
Process Engineering Research Institute, CNOOC Tianjin Chemical Research and Design Institute Co., Ltd., Tianjin Customs Industrial Product Safety Technology Center.
The main drafters of this document. Wu Chunlei, Zi Meiyong, Xu Binhai, Zhang Jun, Wang Guisu, Chen Jinguo, Wu Hao, Xu Yong, Deng Yanmin, Wang Dan, Rui Xue,
Du Haijing, Zhao Meijing, Li Xia, Li Ziqi, Li Xiuping.
This document was first published in.2004 and this is the first revision.
Nano titanium dioxide
1 Scope
This document specifies the classification and codes, requirements, test methods, inspection rules, markings and accompanying documents, packaging, and
Transportation and storage.
This document applies to unmodified uncoated titanium dioxide nanoparticles.
Note. This product is mainly used in the manufacturing fields of functional chemical fibers, high-grade plastics, paints, inks, coatings, electronic ceramics, catalysts and their carriers.
2 Normative reference documents
The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations
For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to
this document.
GB/T 191-2008 Packaging, storage and transportation pictorial markings
GB/T 1706-2006 Titanium dioxide pigment
GB/T 3049-2006 General method for determination of iron content in industrial chemical products 1,10-phenanthroline spectrophotometry
GB 5009.11 National food safety standard Determination of total arsenic and inorganic arsenic in food
GB 5009.12 National food safety standard Determination of lead in food
GB 5009.17 National food safety standard Determination of total mercury and organic mercury in food
GB 5009.75 National Food Safety Standard Determination of Lead in Food Additives
GB 5009.76 National Food Safety Standard Determination of Arsenic in Food Additives
GB/T 6678 General principles for sampling of chemical products
GB/T 6682-2008 Specifications and test methods for water used in analytical laboratories
GB/T 8170 Numerical rounding rules and representation and determination of limit values
GB/T 9086-2007 Standard white plates for colorimetric and photometric measurements
GB/T 19587 Determination of specific surface area of solid materials by gas adsorption BET method
GB/T 20020-2013 Fumed silica
GB/T 21354 General method for determination of tap density of powder products
GB/T 23769-2009 General method for determination of pH value in aqueous solutions of inorganic chemical products
GB/T 23947.2 General method for determination of arsenic in inorganic chemical products Part 2.Arsenic spot method
HG/T 3696.3 Preparation of standard solutions, preparations and products for chemical analysis of inorganic chemical products Part 3.Preparations and products
Preparation
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
liquidphasemethod liquidphasemethod
One or more suitable soluble metal salts are metered into a solution so that each element is in ionic or molecular state, and then a compound is selected.
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