GB/T 29610-2013 English PDF
Basic dataStandard ID: GB/T 29610-2013 (GB/T29610-2013)Description (Translated English): Rubber products -- Determination of polybrominated biphenyls and polybrominated diphenyl ethers -- Gas chromatography and mass spectrometry Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: G40 Classification of International Standard: 83.060 Word Count Estimation: 9,922 Quoted Standard: GB/T 3516 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 gas chromatography mass spectrometry rubber products polybrominated biphenyls (polybromobiphenyls, referred to PBBs, structural formula shown in Figure 1) and polybrominated diphenyl ethers (polybrominated diphenyl ether GB/T 29610-2013: Rubber products -- Determination of polybrominated biphenyls and polybrominated diphenyl ethers -- Gas chromatography and 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. Rubber products.Determination of polybrominated biphenyls and polybrominated diphenyl ethers.Gas chromatography and mass spectrometry ICS 83.060 G40 National Standards of People's Republic of China Rubber products, polybrominated biphenyls and polybrominated diphenyl ethers By 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 ForewordThis 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 is drafted by. Beijing Rubber Industry Research and Design Institute, Beijing Physical and Chemical Analysis Center. The main drafters of this standard. Wei Yan, Wei Wei, Ding Xiaoying, Xiejun Fang. Rubber products, polybrominated biphenyls and polybrominated diphenyl ethers By Gas Chromatography - Mass Spectrometry 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 ScopeThis standard specifies the use of gas chromatography - Determination of rubber products PBBs (polybromobiphenyls mass spectrometry, referred to PBBs, knot Constructions see Figure 1) and polybrominated diphenyl ethers (polybrominateddiphenylethers, called PBDEs, structural formula shown in Figure 2) method. This standard applies to the determination of rubber products PBBs and PBDE content in, but also for rubber tires polybrominated biphenyls and Determination of PBDE content. PBDE Structure Structure Fig.1 PBBs over two2 Normative referencesThe 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 extraction3 Method summarySample extraction using toluene as solvent Soxhlet extraction, the extract was concentrated and treated by gas chromatography - mass spectrometer for quantitative analysis.4 Testing and Materials4.1 Unless otherwise stated in the analysis using only recognized as analytical grade reagents and distilled water or equivalent purity. 4.2 Toluene. chromatography. 4.3 anhydrous sodium. pure class distinctions. 4.4 silica gel. chromatography, particle size 0.15mm ~ 0.25mm (60 mesh to 100 mesh), activation of 10h ~ 12h at 360 ℃, dry cooling Reservoir within the dryer. 4.5 dichloromethane. chromatography. 4.6 quartz wool. wash or bake 4h at 400 ℃ with dichloromethane (4.5). 4.7 liquid nitrogen. 99.999% purity. 4.8 PBBs standard stock solution. 100mg/L. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 29610-2013_English be delivered?Answer: Upon your order, we will start to translate GB/T 29610-2013_English as soon as possible, and keep you informed of the progress. 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