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GB/T 30666-2014: Textiles -- Test method for identification of coated material
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 30666-2014 | English | 279 |
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Textiles -- Test method for identification of coated material
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GB/T 30666-2014
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Basic data | Standard ID | GB/T 30666-2014 (GB/T30666-2014) | | Description (Translated English) | Textiles -- Test method for identification of coated material | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | W04 | | Classification of International Standard | 59.080.40 | | Word Count Estimation | 12,120 | | Date of Issue | 12/31/2014 | | Date of Implementation | 6/1/2015 | | Quoted Standard | GB/T 7764 | | Regulation (derived from) | National Standards Bulletin 2014 No. 33 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This Standard specifies the method for the auxiliary combustion means, using the attenuation method to identify a main component coating total reflection infrared spectroscopy. This Standard applies to textiles fabric, polyurethane, polyvinyl chloride, po | GB/T 30666-2014: Textiles -- Test method for identification of coated material---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.
Textiles. Test method for identification of coated material
ICS 59.080.40
W04
National Standards of People's Republic of China
Test method for identification of textile coating
Issued on. 2014-12-31
2015-06-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration 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.
The standard basis by the National Textile Standards Technical Committee of Standardization Technical Committee (SAC/TC209/SC1) centralized.
This standard was drafted. Shenzhen Academy of Metrology and Quality Inspection.
The main drafters of this standard. Young Friends of the red, Chen Guoqiang, smell maid.
Test method for identification of textile coating
WARNING. substances or methods used in this document in the case of improper use, may be harmful to human health and the environment.
1 Scope
This standard specifies the method for the auxiliary combustion means, using the attenuation method of identifying a main component coating total reflection infrared spectroscopy.
This standard applies to the textile fabric, polyurethane, polyvinyl chloride, polyacrylate, a coating rubber coated fabric.
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 7764 Rubber Identification Infrared Spectroscopy
Principle 3
Combustion method for screening samples, according to the combustion state of the initial sample characterization, according to preliminary results of the qualitative side select different sample preparation
Law, including direct sampling of the coating or by coating dissolved in tetrahydrofuran, ethanol precipitation separation, purification and drying, followed by attenuated total reflection infrared
Spectroscopy to obtain infrared spectra of the sample, and then to identify the type of coating material known standard infrared spectra for comparison.
4 instruments and reagents
4.1 Instrument
4.1.1 alcohol lamp.
4.1.2 tweezers.
4.1.3 infrared spectroscopy. the wave number range from 4000cm-1 ~ 400cm-1 (wavelength of 2.5μm ~ 25μm), attenuated total reflection mining
Sampler.
4.1.4 High-speed centrifuge. speed of not less than 4000r/min.
4.1.5 constant temperature water bath. to maintain a temperature of (50 ± 5) ℃.
4.1.6 Analytical Balance. Precision 0.01g.
4.1.7 Electric Blast Oven. to maintain a temperature of (105 ± 3) ℃.
4.2 Reagents
4.2.1 tetrahydrofuran. AR.
4.2.2 Ethanol. AR content of 95% and above.
4.2.3 mass fraction of 75% sulfuric acid.
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