GB/T 29616-2013 English PDF

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GB/T 29616-2013: Thermoplastic elastomer -- Determination of polycyclic aromatic hydrocarbons -- Gas chromatography-mass spectrometry
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 29616-2013	299	Add to Cart	3 days	Thermoplastic elastomer -- Determination of polycyclic aromatic hydrocarbons -- Gas chromatography-mass spectrometry	Valid

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Basic data

Standard ID: GB/T 29616-2013 (GB/T29616-2013)
Description (Translated English): Thermoplastic elastomer -- Determination of polycyclic aromatic hydrocarbons -- Gas chromatography-mass spectrometry
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G40
Classification of International Standard: 83.060
Word Count Estimation: 13,141
Quoted Standard: GB/T 6682; GB/T 8170; GB/T 14838
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: gas chromatography mass spectrometry (GC/MS) Determination of thermoplastic elastomer and its products of PAHs methods. This standard applies to thermoplastic elastomers determination of polycyclic aromatic hydrocarbons and their

GB/T 29616-2013: Thermoplastic elastomer -- Determination of polycyclic aromatic hydrocarbons -- Gas chromatography-mass spectrometry

---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.
Thermoplastic elastomer. Determination of polycyclic aromatic hydrocarbons. Gas chromatography-mass spectrometry ICS 83.060 G40 National Standards of People's Republic of China Determination of Polycyclic Aromatic Hydrocarbons in the thermoplastic elastomer Gas chromatography - mass spectrometry 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 Rubber and rubber products Standardization Technical Committee (SAC/TC35) centralized. Drafting of this standard. Zhejiang Sanbo Polymer Co., Ltd., Ningbo People's Republic of China Exit Inspection and Quarantine, Shengzhou Product quality supervision and inspection. Participated in the drafting of this standard. Ningbo City Petroleum and Chemical Industry Association. The main drafters of this standard. Feng Zhen, Zheng Lin, Wu Xiaohua, Chenhai Ting, Chen Jianguo, Zhouxie Dong, Zhou Chan Bin, Xu Qing. Determination of Polycyclic Aromatic Hydrocarbons in the thermoplastic elastomer Gas chromatography - mass spectrometry Warning. Use of this standard shall have a person experiences regular laboratory work, this standard does not point out all possible security issues. use Those who 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 use of gas chromatography - mass spectrometry (GC/MS) Determination of the thermoplastic elastomer products and polycyclic aromatic hydrocarbons method. This standard applies to its products - Determination of polycyclic aromatic hydrocarbons in the thermoplastic elastomer, various PAHs detection limit of 0.2mg/kg.

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. Laboratory use specifications and test methods GB/T 6682 Analysis GB/T 8170 repair value expressed about the rules and limit values \u200b\u200band judgment GB/T 14838 Rubber and rubber products - Determination of precision for test method standards Principle 3 As extracting agent by ultrasonic extraction with toluene, purification, concentration or dilution constant volume by gas chromatography - mass spectrometry to analyze the internal standard Statutory amount.

4 Reagents and materials

Unless otherwise indicated, the analysis using only analytical grade reagents and in line with GB/T 6682 specified secondary water. 4.1 Toluene. chromatography. 4.2 Cyclohexane. chromatography. Dimethyl sulfoxide 4.3. (4.2) saturated with cyclohexane. 4.4 sodium chloride. 4.5 4% sodium chloride solution. 4g sodium chloride (4.4) were dissolved in 100mL water. 4.6 1 internal standard. naphthalene -d8 (naphthalene-d8), a purity of ≥99%. 4.7 internal standard 2. pyrene -d10 (pyrene-d10) or anthracene -d10 (anthracene-d10) or phenanthrene -d10 (phenanthrene-d10), the purity of ≥99%. 4.8 internal standard 3. benzo [a] pyrene -d12 [benzo (a) pyrene-d12] or perylene -d12 (perylene-d12) or triphenyl benzene (tri- phenylbenzene), a purity of ≥99%. 4.9 16 PAHs standard. Purity ≥96%, see Appendix A, or containing 16 kinds of certified standard solution mixed polycyclic aromatic hydrocarbons. 4.10 internal standard working solution (20μg/mL). Weigh the right amount of internal standard 1 (4.6), internal standard 2 (4.7), 3 internal standard (4.8), with toluene (4.1) and diluted to prepare a working solution of the internal standard three internal standard concentrations were 20μg/mL of. ......

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