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GB/T 29609-2013: Rubber -- Determination of phenol and biphenyl-A
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 29609-2013 | English | 169 |
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Rubber -- Determination of phenol and biphenyl-A
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GB/T 29609-2013
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PDF similar to GB/T 29609-2013
Basic data | Standard ID | GB/T 29609-2013 (GB/T29609-2013) | | Description (Translated English) | Rubber -- Determination of phenol and biphenyl-A | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G40 | | Classification of International Standard | 83.060 | | Word Count Estimation | 7,750 | | Quoted Standard | GB/T 3516; GB/T 6682 | | Regulation (derived from) | National Standards Bulletin 2013 No. 10 | | 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 use of high performance liquid chromatography on rubber phenol and bisphenol A method. This standard applies to rubber Determination of phenol and bisphenol-A. | GB/T 29609-2013: Rubber -- Determination of phenol and biphenyl-A---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.
Rubber.Determination of phenol and biphenyl-A
ICS 83.060
G40
National Standards of People's Republic of China
Rubber - Determination of phenol and bisphenol A
Issued on. 2013-07-19
2013-12-01 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 Petroleum and Chemical Industry Association.
This standard by the national Common test methods for rubber and rubber goods Technical Committee of Standardization Technical Committee (SAC/TC35/SC2)
Centralized.
This standard was drafted. Shandong Linglong Tyre Co., Ltd., Xiamen Cheng Shin Rubber Industry Co., Ltd., Guizhou Tyre Company Limited
Division Beijing Rubber Industry Research and Design Institute.
The main drafters of this standard. Miss Polly Chan, Liu Li, Chen Yishan, Bian Xiaoting, Zhou Ji, Ho Sin, Ding Xiaoying, Xiejun Fang, Liu Ziguang.
Rubber - Determination of phenol and bisphenol A
Warning --- personnel should use this standard regular laboratory work experience. This standard does not point out all possible security asked
Questions, the user has 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 method of high performance liquid chromatography for the determination of phenol and bisphenol A rubber used.
This standard applies to the determination of phenol and bisphenol A rubber of.
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.
Determination of matter GB/T 3516 rubber solvent extraction
Laboratory use specifications and test methods GB/T 6682 Analysis
Principle 3
After extraction of the sample with phenol and bisphenol A methanol extract was filtered, measured by high performance liquid chromatography. According to their retention time
Between qualitative and with external standard.
4 Reagents and materials
4.1 Unless otherwise indicated, the reagents used were of analytical grade water as a water GB/T 6682 regulations.
4.2 Methanol. chromatographically pure.
4.3 Phenol standard substance. purity ≥99.0%.
4.4 Bisphenol A standard substance. purity ≥98.5%.
4.5 liquid nitrogen.
4.6 phenol and bisphenol A standard stock solution. accurately weighed amount of phenol and bisphenol A reference material (accurate to 0.1mg), with methanol
Made of phenol concentration of 200mg/L, bisphenol A concentration of 400mg/L of standard stock solution. Diluted with methanol needed
Applicable standard working solution concentration.
5 instruments and equipment
5.1 High performance liquid chromatograph. with UV detector, autosampler.
5.2 Analytical balance. accurate to 0.1mg.
5.3 Soxhlet extractor, see GB/T 3516.
5.4 solvent filter.
5.5 0.45μm needle oil-based filtration membrane.
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