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FZ/T 50032-2015: Determination of residual solvent content in PAN-based carbon fiber precursors
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| FZ/T 50032-2015 | English | 259 |
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Determination of residual solvent content in PAN-based carbon fiber precursors
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FZ/T 50032-2015
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Basic data | Standard ID | FZ/T 50032-2015 (FZ/T50032-2015) | | Description (Translated English) | Determination of residual solvent content in PAN-based carbon fiber precursors | | Sector / Industry | Spinning & Textile Industry Standard (Recommended) | | Classification of Chinese Standard | W50 | | Classification of International Standard | 59.060.20 | | Word Count Estimation | 11,180 | | Date of Issue | 2015-07-14 | | Date of Implementation | 2016-01-01 | | Quoted Standard | GB/T 3291.1; 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 PAN-based carbon fiber precursor residual solvent testing methods - gas chromatography (Method A), colorimetric method (Method B) and mercury salt titration (Method C). Method A and Method B is applicable to dimethyl sulfoxide (DMSO), dimethylacetamide (DMAC) as a solvent PAN-based carbon fiber precursor, when using the method of arbitration A. Method C applicable to sodium thiocyanate (NaSCN) as a solvent PAN-based carbon fiber precursor. | FZ/T 50032-2015: Determination of residual solvent content in PAN-based carbon fiber precursors---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.
Determination of residual solvent content in PAN-based carbon fiber precursors
ICS 59.060.20
W50
People's Republic of China textile industry standards
PAN-based carbon fiber precursor residual solvent testing methods
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. Ningbo Institute of Material Technology and Engineering, Zhejiang Jinggong new materials Co., Ltd., Guangzhou fiber
Product Inspection Institute, Jiangsu Province, high-performance fiber Product Quality Supervision and Inspection Center, China Sinopec Shanghai Petrochemical Co., Ltd., Jiangsu
Heng Su God Fiber Materials Co., Ltd., Handan City, Silicon Valley, New Materials Co., Ltd, China Chemical Fiber Industry Association, Shanghai Textile Industrial Technology
Authority.
The main drafters of this standard. Li Dehong to peak, Zhang Jinwei, Lide Li, Bai Yanhua, Liu Zhongling, Zhiqiang, Liu Guoying, De Zhou Zhen,
Zhong Junjun, Xuecai Zhi, Sun Xingxiang, Wang Yuping, CHEN Li group.
PAN-based carbon fiber precursor residual solvent testing methods
1 Scope
This standard specifies the PAN-based carbon fiber precursor residual solvent testing methods --- Gas Chromatography (Method A), colorimetric method (Method
B) and mercury salts titration (Method C).
Method A and Method B is applicable to dimethyl sulfoxide (DMSO), dimethylacetamide (DMAC) as a solvent of PAN-based carbon fiber
Victoria raw silk, the method of arbitration A.
Method C is applicable to sodium thiocyanate (NaSCN) as a solvent, PAN-based carbon fiber precursor.
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 3291.1 textile material properties and test - Part 1. fibers and yarns
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
GB/T 3291.1, terms and definitions GB/T 4146.1 and GB/T 4146.3 defined apply to this document.
4 Gas Chromatography (Method A)
4.1 Principle
Extracted with water PAN-based carbon fiber precursor of residual solvents by gas chromatography internal standard method to test extracts were calculated residual solvent
Retention rate.
4.2 Equipment
4.2.1 Gas Chromatograph equipped with the following devices.
--- Capillary split/splitless inlet;
--- FID detector;
--- Oven temperature to meet the chromatographic conditions;
--- Recording device, an electronic integrator or chromatography workstation.
4.2.2 Column.
Polyethyleneglycol capillary column, or to meet other requirements of the separation capillary column, reference parameters in Table 1.
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