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SN/T 4241-2015: Determination of tetrabromobisphenol A in electrical and electronicequipment. Gas chromatography/electron capture detector
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| SN/T 4241-2015 | English | 189 |
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Determination of tetrabromobisphenol A in electrical and electronicequipment. Gas chromatography/electron capture detector
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SN/T 4241-2015
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Basic data | Standard ID | SN/T 4241-2015 (SN/T4241-2015) | | Description (Translated English) | Determination of tetrabromobisphenol A in electrical and electronicequipment. Gas chromatography/electron capture detector | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Classification of Chinese Standard | L04 | | Classification of International Standard | 31.020 | | Word Count Estimation | 8,899 | | Date of Issue | 2015-05-26 | | Date of Implementation | 2016-01-01 | | Quoted Standard | GB/Z 20288 | | Regulation (derived from) | State Quality-Inspection-Accreditation [2015] No.224 | | Issuing agency(ies) | General Administration of Customs | | Summary | This standard specifies the electrical and electronic products in plastic electronic components tetrabromobisphenol A (Tetrabromobisphenol A, referred to TBBPA) gas chromatography - electron capture detection method. This standard applies to electrical and electronic products plastic electronic components in the determination of TBBPA. | SN/T 4241-2015: Determination of tetrabromobisphenol A in electrical and electronicequipment. Gas chromatography/electron capture detector
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(Determination of electrical and electronic products, tetrabromobisphenol A gas chromatography - electron capture detection method)
People's Republic of China Entry-Exit Inspection and Quarantine Standards
Determination of electrical and electronic equipment of tetrabromobisphenol A
Gas chromatography - electron capture detection method
Issued on. 2015-05-26
2016-01-01 implementation
People's Republic of China
The State Administration of Quality Supervision, Inspection and Quarantine released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard is proposed and managed by the National Certification and Accreditation Administration Committee.
This standard was drafted. Shenzhen Inspection and Quarantine Science Research Institute, Shenzhen People's Republic of China Exit Inspection and Quarantine.
The main drafters of this standard. Yushu Yuan, Li Bin, Li Yong, Ren Cong, Liu Zhihong, Chen Xiangyang, Li Feng was Chen Qi Yu, Wang Jiali.
Determination of electrical and electronic equipment of tetrabromobisphenol A
Gas chromatography - electron capture detection method
1 Scope
This standard specifies the electrical and electronic products in plastic electronic components tetrabromobisphenol A (TetrabromobisphenolA, Acronym
TBBPA) gas chromatography - electron capture detection method.
This standard applies to electrical and electronic products plastic electronic components in the determination of TBBPA.
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, undated references, the latest edition (including any amendments) applies to this document.
GB/Z20288 hazardous substances in electrical and electronic products in the test sample resolution General requirements
3 Method summary
Samples with toluene - methanol as solvent extraction, a sample of TBBPA microwave extraction, and the extract after purification by
N, O- bis (trimethylsilyl) trifluoroacetamide sample of TBBPA derivatized by gas chromatography - electron capture detection method
For TBBPA derivative analysis, external standard.
4 Reagents and materials
4.1 Toluene. chromatography.
4.2 Methanol. chromatographically pure.
4.3 hexane. chromatographically pure.
4.4 of toluene with methanol (101, volume ratio).
4.5 N, O- bis (trimethylsilyl) trifluoroacetamide [Bis (trimethylsilyl) trifluoroacetamide, referred BSTFA]. Purity
≥98%.
4.6 TBBPA standard substance. purity ≥99%, CAS Number. 79-94-7.
4.7 TBBPA standard stock solution. Weigh accurately 10.0mgTBBPA standard substance (4.6), placed in 100mL flask with toluene
(4.1) diluted to the mark, and mix. The concentration of the solution was 100mg/L.
5 instruments and devices
5.1 Gas chromatograph. with ECD detector, split/splitless inlet.
5.2 airtight microwave extraction instrument.
5.3 Analysis of balance. a sense of the amount of 1mg.
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