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SN/T 2003.2-2006: Determination of polybrominatedbiphenyls and polybrominatedbipheny1 ether in electrical and electronic equipments. Part 2: Qualitative screening by infra-red spectrometric method
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| SN/T 2003.2-2006 | English | 479 |
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Determination of polybrominatedbiphenyls and polybrominatedbipheny1 ether in electrical and electronic equipments. Part 2: Qualitative screening by infra-red spectrometric method
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SN/T 2003.2-2006
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PDF similar to SN/T 2003.2-2006
Basic data | Standard ID | SN/T 2003.2-2006 (SN/T2003.2-2006) | | Description (Translated English) | Determination of polybrominatedbiphenyls and polybrominatedbipheny1 ether in electrical and electronic equipments. Part 2: Qualitative screening by infra-red spectrometric method | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Classification of Chinese Standard | L04 | | Classification of International Standard | 31.020 | | Word Count Estimation | 15,188 | | Date of Issue | 2006-04-25 | | Date of Implementation | 2006-11-15 | | Quoted Standard | GB/T 6040; GB/T 14666 | | Regulation (derived from) | Industry Standard Notice 2006 No. 7 (No. 79 overall) | | Issuing agency(ies) | General Administration of Customs | | Summary | This standard specifies the electrical and electronic products polymeric materials polybrominated biphenyls and polybrominated diphenyl ethers Fourier transform infrared spectroscopy (FT-IR) qualitative screening methods. This standard applies to electrical and electronic products polymeric materials polybrominated biphenyls and polybrominated diphenyl ethers infrared qualitative screening. | SN/T 2003.2-2006: Determination of polybrominatedbiphenyls and polybrominatedbipheny1 ether in electrical and electronic equipments. Part 2: Qualitative screening by infra-red spectrometric method
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Determination of polybrominatedbiphenyls and polybrominatedbipheny1 ether in electrical and electronic equipments.Part 2. Qualitative screening by infra-red spectrometric method
Book of the People's Republic of China Entry and Exit Inspection and Quarantine
Polybrominated biphenyls and polybrominated diphenyl ethers in electrical and electronic products
Determination of Part 2. Infrared spectroscopy qualitative screening
Released on.2006-04-25
Implementation of.2006-11-15
People's Republic
The General Administration of Quality Supervision, Inspection and Quarantine issued
Foreword
This part is the second part of SN/T 2003.
Appendix A, Appendix B and Appendix C of this part are informative annexes.
This part is proposed and managed by the National Certification and Accreditation Administration.
This part is drafted by the Guangdong Entry-Exit Inspection and Quarantine Bureau of the People's Republic of China, Shenzhen Entry-Exit Inspection and Quarantine
The Bureau of Fujian Entry-Exit Inspection and Quarantine Bureau of the People's Republic of China participated in the drafting.
The main drafters of this section. Xiao Dahui, Xiao Qian, Zhou Minghui, Liu Zhihong, Liang Ming, Liu Yingfeng, Zhong Zhiguang, Yan Cuiping, Zheng Jianguo, Cheng Kailiang.
This section is the first industry standard for entry-exit inspection and quarantine.
Polybrominated biphenyls and polybrominated diphenyl ethers in electrical and electronic products
Determination of Part 2. Infrared spectroscopy qualitative screening
Warning. Personnel using this section should have hands-on experience in formal laboratory work. This section does not address all possible security issues.
It is the responsibility of the user to take appropriate safety and health measures and to ensure compliance with the relevant national regulations.
1 Scope
This section specifies the Fourier transform infrared spectroscopy (FT-IR) determination of polybrominated biphenyls and polybrominated diphenyl ethers in polymer materials for electrical and electronic products.
Sex screening method.
This section applies to the infrared qualitative screening of polybrominated biphenyls and polybrominated diphenyl ethers in polymer materials for electrical and electronic products.
2 Normative references
The terms in the following documents become the provisions of this section by reference to this part of SN/T 2003. Quotations with dated
, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouragement is achieved under this section
The parties to the agreement study whether the latest versions of these documents can be used. For undated references, the latest edition applies to this
section.
GB/T 6040 General Principles of Infrared Spectroscopy
GB/T 14666 Analytical Chemistry Terms
3 Method summary
Collect infrared spectra of polymer materials used in electrical and electronic products to determine the type of polymer compared to the standard spectrum of the corresponding polymer
Comparing, whether the sample spectrum has the characteristic absorption of C-Br bond of polybrominated biphenyl and polybrominated diphenyl ether between 650cm-1 and 500cm-1,
And determine whether the sample contains the above two banned substances.
4 reagents
This section uses excellent grade pure reagents unless otherwise specified.
4.1 Potassium bromide (KBr), pure spectrum
4.2 Polybrominated biphenyl standards
4.2.1 4,4'-dibromobiphenyl, purity 97.8%
4.2.2 Decabromobiphenyl, purity 99%
4.2.3 Hexabromobiphenyl, a mixture of isomers
4.2.4 Octabromobiphenyl, a mixture of isomers
4.3 Polybrominated diphenyl ether standard
4.3.1 PentaBDE, various isomer mixtures
4.3.2 OctaBDE, various isomer mixtures
4.3.3 Decabromodiphenyl ether, purity 99%
5 Instruments and materials
5.1 Fourier transform infrared spectrometer, wavenumber range. 4000cm-1 ~ 400cm-1, minimum resolution. 0.3cm-1.
5.2 The electronic balance is accurate to 0.1mg.
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