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www.ChineseStandard.net Database: 189760 (18 Oct 2025)

GB/T 29784.2-2013 English PDF

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GB/T 29784.2-2013: Determination of polycyclic aromatic hydrocarbons in electrical and electronic products -- Part 2: Gas chromatographic method with mass spectrometric detection
Status: Valid

Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	PDF
GB/T 29784.2-2013	English	259	Add to Cart	3 days [Need to translate]	Determination of polycyclic aromatic hydrocarbons in electrical and electronic products -- Part 2: Gas chromatographic method with mass spectrometric detection	Valid	GB/T 29784.2-2013

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Basic data

Standard ID	GB/T 29784.2-2013 (GB/T29784.2-2013)
Description (Translated English)	Determination of polycyclic aromatic hydrocarbons in electrical and electronic products -- Part 2: Gas chromatographic method with mass spectrometric detection
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	L10
Classification of International Standard	31.020
Word Count Estimation	11,147
Quoted Standard	GB/Z 20288; FV/T 29784.1-2013
Regulation (derived from)	National Standards Bulletin No. 21 of 2013
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 electrical and electronic products PAHs polymeric materials by gas chromatography - mass spectrometry. This standard applies to the determination of polymeric materials in electrical and electronic products PAHs.

GB/T 29784.2-2013: Determination of polycyclic aromatic hydrocarbons in electrical and electronic products -- Part 2: Gas chromatographic method with mass spectrometric detection

---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.
Determination of polycyclic aromatic hydrocarbons in electrical and electronic products Part 2.. Gas chromatographic method with mass spectrometric detection ICS 31.020 L10 National Standards of People's Republic of China Determination of polycyclic aromatic hydrocarbons in electrical and electronic products Part 2. Gas chromatography - mass spectrometry products-Part 2. Gaschromatographicmethodwithmassspectrometricdetection Issued on. 2013-10-10 2014-02-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

GB/T 29784 "electrical and electronic products - Determination of polycyclic aromatic hydrocarbons" is divided into four parts. --- Part 1. High performance liquid chromatography; --- Part 2. Gas chromatography - mass spectrometry; --- Part 3. Liquid chromatography - mass spectrometry; --- Part 4. Gas Chromatography. This section GB/T 29784 Part 2. This standard was drafted in accordance with the rules of GB/T 1.1-2009 and GB/T 20001.4-2001 given. Please note that some of the content of this standard may involve patents. The standard release mechanism does not assume the responsibility to identify these patents. This part by the Environmental Committee of the National Standardization Technical Electrical and Electronic Products and Systems (SAC/TC297) and focal points. This section was drafted by. People's Republic of China Jiangsu Entry-Exit Inspection and Quarantine Bureau, Jiangsu Inspection and Quarantine Institute of Science and Technology, Shenzhen City Quality Inspection Institute of Metrology, CIQ Shenzhen People's Republic of China, People's Republic of China Ningbo Entry-Exit Inspection and Quarantine Bureau, China Electronics Standardization Institute. The main drafters of this part. He re-Hui, Cao Lihua, Chen Jianguo, A Trial, Wang Jinling, Xu Xiaoping, Liu Zhihong, Yuan Xing Na, DrayTek Yin, Gao Jian, Wu Haiyun, Wangya Chun Zhang Sainan. Determination of polycyclic aromatic hydrocarbons in electrical and electronic products Part 2. Gas chromatography - mass spectrometry Warning. Use of this section shall be a person experiences regular laboratory work. This section does not indicate that all possible security issues. Users have the responsibility to take appropriate safety and health practices and to ensure compliance with the conditions of the relevant provisions of the State.

1 Scope

This section GB/T 29784 specifies the electrical and electronic products in the polymer material of polycyclic aromatic hydrocarbons by gas chromatography - mass spectrometry. This section applies to the determination of polycyclic aromatic hydrocarbons in the polymeric material electrical and electronic products.

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. GB /Z20288 hazardous substances in electrical and electronic products in the test sample resolution General requirements GB/T 29784.1-2013 Determination of polycyclic aromatic hydrocarbons - Part 1 Electrical and Electronic Equipment. High Performance Liquid Chromatography

3 Terms and Definitions

Terms and definitions GB/T 29784.1-2013 defined apply to this document.

4 Method summary

After the analysis of the sample crushed by ultrasonic extraction, if necessary, and then by solid phase extraction (SPE), concentrated, constant volume, by gas chromatography - mass spectrometry (GC-MS) assay, external standard.

5 Reagents and materials

Unless otherwise specified, use only analytical reagent. 5.1 liquid nitrogen. Industrial. 5.2 Toluene. chromatography. 5.3 n-hexane. 5.4 dichloromethane. 5.5 isopropanol. 5.6 hexane dichloromethane solution (73). n-hexane (5.3) and dichloromethane (5.4) 7/3 ratio by volume formulation. 5.7 Nitrogen. purity ≥99.99%. 5.8 Helium. purity ≥99.999%. 5.9 PAHs standard substance. purity ≥96%. 5.10 PAHs mixed standard solution. Accurately weighed amount of PAHs standard substance (5.8), formulated with toluene (5.2) to the desired concentration

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