GB/T 29616-2013Thermoplastic elastomer - Determination of polycyclic aromatic hydrocarbons - Gas chromatography-mass spectrometry (English PDF)
热塑性弹性体 多环芳烃的测定 气相色谱-质谱法
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
July 19, 2013
Implementation date
December 1, 2013
Scope
GB/T 29616-2013 is the English-translated version of 热塑性弹性体 多环芳烃的测定 气相色谱-质谱法.
GB/T 29616-2013 is the Chinese standard "Thermoplastic elastomer - Determination of polycyclic aromatic hydrocarbons - Gas chromatography-mass spectrometry".
Its scope clause reads: 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. Its clauses include reagents and materials.
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Document preview — GB/T 29616-2013
National Standard of the People's Republic of China
- ICS
- 83.060
- Classification
- G 40
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 Normative references
- 4 Reagents and materials
- 4.1 Toluene
- 4.2 Cyclohexane
- 4.7 internal standard 2
- 4.8 internal standard 3
- 4.10 internal standard working solution (20µg/mL)
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 and 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.
4.7 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%.
4.10 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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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
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