GB/T 39560.10-2024Determination of certain substances in electrical and electronic products - Part 10: Polycyclic aromatic hydrocarbons (PAHs) in polymers and electronics by gas chromatography-mass spectrometry (GC-MS) (English PDF)

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1: Structure and drafting rules for standardization documents" Drafting.

This document is part 10 of GB/T 39560 "Determination of certain substances in electrical and electronic products". GB/T 39560 has been published the following parts.

--- Part 1: Introduction and overview;

--- Part 2: Disassembly, and mechanical sample preparation;

--- Part 3-1.Screening of lead, mercury, cadmium, total chromium and total bromine by X-ray fluorescence spectrometry;

--- Part 3-2.Screening of fluorine, chlorine and bromine in polymers and electronic components by combustion-ion chromatography (C-IC);

--- Part 3-3.Screening of polybrominated oligomers in polymers by gas chromatography-mass spectrometry with pyrolysis/thermal desorption (Py/TD-GC-MS) benzene, polybrominated diphenyl ethers, and phthalates;

--- Part 4: Determination of mercury in polymers, metals and electronic components by CV-AAS, CV-AFS, ICP-OES and ICP-MS;

--- Part 5: Determination of cadmium, lead, chromium and metals in polymers and electronic components by AAS, AFS, ICP-OES and ICP-MS Cadmium and lead content;

--- Part 6: Determination of polybrominated biphenyls and polybrominated diphenyl ethers in polymers by gas chromatography-mass spectrometry (GC-MS);

--- Part 7-1.Determination of hexavalent chromium [Cr(VI)] in colorless and colored anti-corrosion coatings on metals by hexavalent chromium colorimetry;

--- Part 7-2.Determination of hexavalent chromium [Cr(VI)] in polymers and electronic components by hexavalent chromium colorimetry;

--- Part 8: Gas chromatography-mass spectrometry (GC-MS) and gas chromatography-mass spectrometry with pyrolysis/thermal desorption (Py/TD-GC-MS) MS) determination of phthalates in polymers;

--- Part 9: Determination of hexabromocyclododecane in polymers by gas chromatography-mass spectrometry (GC-MS);

--- Part 10: Determination of polycyclic aromatic hydrocarbons (PAHs) in polymers and electronic components by gas chromatography-mass spectrometry (GC-MS);

--- Part 12: Simultaneous determination of polybrominated biphenyls, polybrominated diphenyl ethers and phthalates by gas chromatography-mass spectrometry (GC-MS).

This document is equivalent to IEC 62321-10:2020 "Determination of certain substances in electrical products Part 10: Gas chromatography-mass spectrometry Determination of Polycyclic Aromatic Hydrocarbons (PAHs) in Polymers and Electronic Components by GC-MS.

The following minimal editorial changes were made to this document.

--- In order to be consistent with the existing standard series in my country, the name of the standard is changed to "Determination of Certain Substances in Electrical and Electronic Products Part 10 "Determination of polycyclic aromatic hydrocarbons (PAHs) in polymers and electronic components by gas chromatography-mass spectrometry (GC-MS)".

Introduction

The widespread use of electronic and electrical products has made people more concerned about their impact on the environment. Therefore, many countries in the world have revised their Regulations regarding waste disposal, use of restricted substances and energy consumption related to gas products.

GB/T 39560 "Determination of Certain Substances in Electrical and Electronic Products" provides the electrical and electronic industry with a globally consistent standard for the determination of certain substances in electrical and electronic products.

The detection method for restricted substances is a basic and universal standard for the control of hazardous substances in electronic and electrical products.

It consists of 19 parts.

--- Part 1: Introduction and overview. The purpose is to standardize the general process and method of testing restricted substances in electronic and electrical products.

Technical framework, etc.

--- Part 2: Disassembly, and mechanical sample preparation. The purpose is to standardize the disassembly and disassembly of samples in the detection of restricted substances in electronic and electrical products.

The principles, methods and processes of mechanical sample preparation.

--- Part 3-1.Screening of lead, mercury, cadmium, total chromium and total bromine by X-ray fluorescence spectrometry. The purpose is to standardize the X-ray fluorescence spectrometry Methods and procedures for screening and testing five substances, lead, mercury, cadmium, total chromium and total bromine, in electronic and electrical products.

--- Part 3-2.Combustion-ion chromatography (C-IC) screening of fluorine, chlorine and bromine in polymers and electronic components.

Methods and procedures for screening fluorine, chlorine and bromine in polymers and electronic components using C-IC.

--- Part 3-3.Screening of polybrominated oligomers in polymers by gas chromatography-mass spectrometry with pyrolysis/thermal desorption (Py/TD-GC-MS) the purpose is to standardize the use of Py/T D-GC-MS to screen for polybrominated diphenyl ethers and phthalates in polymers.

Methods and procedures for the determination of brominated biphenyls, polybrominated diphenyl ethers and phthalates.

--- Part 3-4.High performance liquid chromatography with ultraviolet detection (HPLC-UV), thin layer chromatography (TLC) and thermal desorption HPLC the purpose is to standardize the use of HPLC-UV, TLC and Methods and procedures for TD-MS screening of phthalates in polymers, etc.

--- Part 4: Determination of mercury in polymers, metals and electronic components by CV-AAS, CV-AFS, ICP-OES and ICP-MS. Purpose Aims to standardize the methods and procedures for determining the mercury content in electrical and electronic products.

--- Part 5: Determination of cadmium, lead, chromium and metals in polymers and electronic components by AAS, AFS, ICP-OES and ICP-MS Cadmium and lead content. The purpose is to standardize the methods and procedures for determining the content of cadmium, lead and chromium in electronic and electrical products.

--- Part 6: Determination of polybrominated biphenyls and polybrominated diphenyl ethers in polymers by gas chromatography-mass spectrometry (GC-MS).

Methods and procedures for the determination of polybrominated biphenyls and polybrominated diphenyl ethers in polymers of electrical and electronic products using GC-MS, etc.

--- Part 7-1.Determination of hexavalent chromium [Cr(VI)] in colorless and colored anti-corrosion coatings on metals by hexavalent chromium colorimetry.

It is used to standardize the methods and procedures for the qualitative determination of hexavalent chromium in colorless and colored anti-corrosion coatings on metal samples.

--- Part 7-2.Determination of hexavalent chromium [Cr(VI)] in polymers and electronic components by hexavalent chromium colorimetry.

Methods and procedures for quantitative detection of hexavalent chromium in samples of physical and electronic components.

--- Part 8: Gas chromatography-mass spectrometry (GC-MS) and gas chromatography-mass spectrometry with pyrolysis/thermal desorption (Py/TD-GC-MS) the purpose is to standardize the use of GC-MS and Py/TD-GC-MS to determine phthalates in polymers.

Methods and procedures for measuring the content of phthalates in foods.

--- Part 9: Determination of hexabromocyclododecane in polymers by gas chromatography-mass spectrometry (GC-MS). The purpose is to standardize the use of Method and procedure for determining the content of hexabromocyclododecane in polymers by GC-MS, etc.

--- Part 10: Determination of polycyclic aromatic hydrocarbons (PAHs) in polymers and electronic components by gas chromatography-mass spectrometry (GC-MS).

To standardize the methods and procedures for determining the content of PAHs in polymers and electronic components using GC-MS.

--- Part 11: Determination of tri(2-chloro-2-nitropropene) in polymers by gas chromatography-mass spectrometry (GC-MS) and liquid chromatography-mass spectrometry (LC-MS) the purpose is to standardize the method of determining TCEP content in polymers using GC-MS and LC-MS.

Laws and procedures, etc.

--- Part 12: Simultaneous determination of polybrominated biphenyls, polybrominated diphenyl ethers and phthalates by gas chromatography-mass spectrometry (GC-MS). Purpose the purpose is to standardize the methods and procedures for the simultaneous determination of polybrominated biphenyls, polybrominated diphenyl ethers and phthalates using GC-MS.

--- Part 13: Liquid chromatography with diode array detection (LC-DAD), liquid chromatography-mass spectrometry (LC-MS) and liquid chromatography-mass spectrometry (LC-MS) Determination of bisphenol A (BPA) in polymers by liquid chromatography-mass spectrometry (LC-MS/MS).

Methods and procedures for determining BPA content in polymers by LC-MS and LC-MS/MS, etc.

--- Part 14: Determination of short-chain chlorinated paraffins (SCCP) and medium-chain chlorinated paraffins (MCCP) by gas chromatography-negative chemical ionization mass spectrometry (GC-NCI-MS) Chlorinated paraffins (MCCP). The purpose is to standardize the method and procedure for the determination of SCCP and MCCP content using GC-NCI-MS.

Sequence, etc.

--- Part 15: Determination of tetrabromobisphenol in polymers by gas chromatography-mass spectrometry (GC-MS) and liquid chromatography-mass spectrometry (LC-MS) A(TBBPA). The purpose is to standardize the method and method for determining TBBPA content in polymers using GC-MS and LC-MS Programs, etc.

Determination of certain substances in electronic and electrical products Part 10: Gas chromatography-mass spectrometry (GC-MS) Determination of polycyclic aromatic hydrocarbons (PAHs) in polymers and electronics Warning---People who use this document should have practical experience in formal laboratory work. This document does not address all possible safety issues.

The user is responsible for taking appropriate safety and health measures and ensuring compliance with the conditions stipulated in relevant national laws and regulations.

1 Scope

This document specifies a method for the determination of polycyclic aromatic hydrocarbons (PAHs) in polymers and electronic components of electrical and electronic products.

They are found in plastic and rubber components of a wide range of consumer products. They are present as impurities in some of the raw materials used to produce these products.

These impurities are not intentionally added to the product and are not a component of the plastic or rubber parts.

to perform any specific function.

This document is applicable to the determination of polycyclic aromatic hydrocarbons (PAHs) in polymers and electronic components of electronic and electrical products. This method has been applied to plastics and rubber.

The materials were verified, including acrylonitrile-butadiene-styrene copolymers with single PAH contents ranging from 37.2 mg/kg to 119 mg/kg.

(ABS) and rubber with a single PAH content of 1 mg/kg~221.2 mg/kg.

2 Normative references

The contents of the following documents constitute essential clauses of this document through normative references in this document.

For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to this document.

GB/T 39560.1-2020 Determination of certain substances in electrical and electronic products Part 1: Introduction and overview (IEC 62321-1.

2013, IDT)

andtestmethods)

Note. GB/T 6682-2008 Specifications and test methods for water used in analytical laboratories (ISO 3696:1987, MOD)

3 Terms, definitions and abbreviations