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| FZ/T 50027-2015 | English | 279 |
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Man-made fibres - Test method for determination of the titanium dioxide content
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FZ/T 50027-2015
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Basic data | Standard ID | FZ/T 50027-2015 (FZ/T50027-2015) | | Description (Translated English) | Man-made fibres - Test method for determination of the titanium dioxide content | | Sector / Industry | Spinning & Textile Industry Standard (Recommended) | | Classification of Chinese Standard | W50 | | Classification of International Standard | 59.060.20 | | Word Count Estimation | 7,757 | | Date of Issue | 2015-07-14 | | Date of Implementation | 2016-01-01 | | Quoted Standard | GB/T 3921; GB/T 4146.1; GB/T 4146.3; GB/T 6682; GB/T 8170 | | Regulation (derived from) | PRC MIIT Announcement (2015 No.49) | | Issuing agency(ies) | Ministry of Industry and Information Technology of the People's Republic of China | | Summary | This Standard specifies the test method for the spectrophotometric determination of iron oxide content of the two. This Standard applies to titanium dioxide is added matting agent qualities of chemical fibers. Other types of chemical fiber can refer to use. | FZ/T 50027-2015: Man-made fibres - Test method for determination of the titanium dioxide content---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.
(Chemical fiber titanium dioxide content of the test method)
ICS 59.060.20
W50
People's Republic of China textile industry standards
Chemical fiber titanium dioxide content of the test method
Issued on. 2015-07-14
2016-01-01 implementation
Ministry of Industry and Information Technology of the People's Republic of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
The standard proposed by China Textile Industry Association.
This standard by the Shanghai textile industry technical supervision of the centralized.
This standard was drafted. Shanghai textile industry technical supervision of Jiangsu Taicang Zhenhui Fiber Co., Ltd., Shanghai Quality Supervision, Inspection
Technology Research Institute, China Sinopec Yizheng Chemical Fiber Co., Ltd., China Sinopec Shanghai Petrochemical Co., Ltd., Guangdong Xinhui Meida Kam
Lun Co., Ltd., Guangzhou Testing Institute fiber products, Emori Petrochemical Co., Ltd., Zhejiang Hengyi Advanced Materials Co., Ltd., Zhejiang
Huafeng Spandex Co., Ltd., Jiangsu Guo Wang Tech Fiber Co., Ltd., Tong Kun Group Co., Ltd.
The main drafters of this standard. Wang Lili, Li Hongjie, Zhai Hao, Li Weidong, Gan Sen Qing, Huang Hui, He Shaofeng, Xie Jianfei, Chenguo Gang, Li Qiang,
Li Xiaoqing, Hao Ying Chao, Sun Yanlin.
Chemical fiber titanium dioxide content of the test method
Warning. Use of this standard shall have a person experiences regular laboratory work. This standard does not point out all possible security issues.
Users have the responsibility to take appropriate safety and health practices and to ensure compliance with the conditions relevant national regulations.
1 Scope
This standard specifies the test method for the spectrophotometric determination of titanium dioxide content.
This standard applies to titanium dioxide is added matting agent qualities of chemical fibers. Other types of chemical fiber can refer to use.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 3921 Textiles Tests for color fastness washing fastness
GB/T 4146.1 Textiles chemical fiber - Part 1. generic name
GB/T 4146.3 Textiles chemical fiber - Part 3. Testing Terminology
Laboratory use specifications and test methods GB/T 6682 Analysis
GB/T 8170 repair value expressed about the rules and limit values and judgment
3 Terms and Definitions
Terms and definitions GB/T 4146.1 and GB/T 4146.3 defined apply to this document.
Principle 4
Samples under heating with concentrated sulfuric acid and the amount of hydrogen peroxide digestion. Tetravalent titanium ions present in the state, and had a strong acid solution
Formation of hydrogen peroxide complex. Absorbance was measured at 410nm wavelength using a spectrophotometer to calculate the titanium dioxide content.
5 Reagents
5.1 laboratory water. three water, in line with the provisions of GB/T 6682's.
5.2 neutral soap powder. comply with GB/T 3921's.
5.3 ether, methanol, petroleum ether. AR.
5.4 Titanium dioxide. purity of 99.9% pure spectrum.
5.5 of concentrated sulfuric acid. the proportion of 1.84g/mL, AR.
5.6 Ammonium sulfate. (NH4) 2SO4, AR.
5.7 Hydrogen peroxide. H2O2, AR.
5.8 sulfuric acid solution. 5mol/L.
5.9 hydrogen peroxide solution. 3%.
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