SN/T 5492-2023 in English

VALID

Determination of polybrominated diphenyl and polybrominated diphenyl ethers in polymers for electrical and electronic products - Qualitative screening by pyrolysis gas chromatography-mass spectrometry

Issued on:2023-05-05
Implemented on:2023-12-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $220.00
$214.00

Standard No:	SN/T 5492-2023
Document status:	VALID
Title in English:	Determination of polybrominated diphenyl and polybrominated diphenyl ethers in polymers for electrical and electronic products - Qualitative screening by pyrolysis gas chromatography-mass spectrometry
Title in Chinese:	电子电气产品聚合物材料中多溴联苯, 多溴二苯醚的测定裂解-气相色谱-质谱定性筛选法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2023-05-05
Implemented on:	2023-12-01
Professional Classification:	SN-Import&Export Inspection
Related Keywords:	polybrominated diphenyl diphenyl ethers pyrolysis gas chromatography-mass spectrometry introductionthis standard pyrolysis-gas chromatography-mass spectrometry electronic products
Related Topics:	Determination method of bromine in products Mass spectrometry molecular weight more than 29 Mass Spectrometry Molecular Weight Multi 1 Mass spectrum molecular weight more than 33 bromine product Bromine Mass Spectrometry Determination method of polychlorinated terphenyls in plastics and their products by gas chromatography Mass spectrum molecular weight more than 32 High-quality first-class dibromoethylbenzene Multi-chromatographic coupling MSGC-MS bromine gas quality Mass spectrum molecular weight multi 17 Mass spectrum molecular weight more than 58 Determination of Specified Substances in Electrical and Electronic Products - Part 8 The mass spectrum molecular weight is more than 42 iec polybrominated biphenyls High-quality dibromoethylbenzene Brominated Biphenyl Infrared Spectrum Mass Spectrometry Molecular Weight Multi 2 Mass spectrometry more than 20 molecular weight Mass spectrum molecular weight more than 20 Mass Spectrometry Molecular Weight Multi 7 Mass spectrum molecular weight more than 40 MS/MS screening Dimerization in mass spectrometry The mass spectrometer has a molecular weight of more than 37 Bromine Mass Spectrometry Features 1999+ medium bromine gas The molecular weight in the mass spectrum is more than 7 Mass spec bromine bromine gas bromine mass spectrometry Mass spectrum molecular weight more than 30 Mass spectrum molecular weight more than 31 Gas phase test for biphenyl Mass Spectrum of Organobromine Compounds Bromine Compound Mass Spectrometry Polybrominated biphenyls Mass spectrum molecular weight more than 27 Mass spectrum molecular weight more than 45 Mass spectrum molecular weight more than 54 Bromine Atomic Mass Spectrometry Bromine Mass Spectrometry Mass spectrum with bromine Determination of polybrominated biphenyls and polybrominated diphenyl ethers in rubber products Gas chromatography-mass spectrometry bromine complex The peak of benzene in the mass spectrum Temperament bromine Mass spectrum molecular weight more than 24 MS analysis Bromoxynil, mass spectrometry mass spectrometry secondary fragmentation The relative atomic mass of bromine Mass spectrum molecular weight more than 22 Mass spectrometry How to qualitative mass spectrometry Gas Chromatography Electrolyte Water quality PBDEs Brominated biphenyl peak Mass Spectrometry Molecular Weight Multi 11 Mass spectrum molecular weight more than 69 Mass spectrum molecular weight more than 33 mass spectrum dimerization peak Fragmentation in mass spectrometry Mass spectrum molecular weight more than 50 MPMS Fragmentation Determination of Benzene Series by Gas Chromatography Mass spectrum with bromine Multiple Electron Mass Spectrometry Determination method of benzene series by gas chromatography Dobromofur Mass spectrum molecular weight more than 41 Electron Dichroism mass of bromine gas Molecular mass of bromine Mass spectrum molecular weight more than 27 Pyrolysis-Gas Chromatography Mass Spectrometry The molecular weight in the mass spectrum is more than 54 The characteristic peak of bromine in the mass spectrum Bromine Relative Atomic Mass multispectral gas Mass spectrum is 15 more than molecular weight The mass spectrum molecular weight is more than 76 Mass spectrum molecular weight more than 98 Fragmentation by MS/MS Bromine Atomic Spectroscopy Chlorine-containing bromine mass spectrum Mass spectrum molecular weight more than 64 mass spec bromine Gas Chromatography of Benzene Series in Air Mass spectrum molecular weight more than 43 质谱中分子量多44 polybrominated benzidine Oxygen in energy spectrum The mass spectrometer molecular weight is much more Bromine Relative Atomic Mass Mass Spectrometry of Bromobenzyl Compounds PBB Soil bromopredol Mass Spectrometry of Dibromo Compounds The molecular weight of mass spectrum is more than 60 Polybrominated biphenyls and polybrominated biphenyls Mass Spectrum of Bromide Determination of Benzene Series in Air by Gas Chromatography Multispectral analysis Mass Spectrometry Molecular Weight Multi 14 Mass spectrum molecular weight more than 37 Mass spectrum molecular weight more than 66 Mass spectrum molecular weight multi 17 sn2023 mass spectrometry + determination Product mass spectrum more than 14 What column is used for gas phase detection of benzene? The method of measuring benzene series in water by GC-MS is Mass spectrometry 46 Preferred method for determination of diphenyl bromide in outdoor air National determination of polybrominated diphenyl ethers in the environment Standard method for polybrominated diphenyl ethers gas chromatography mass spectrometry Decabromobiphenyl gas chromatography mass spectrometry method Polybrominated biphenyls test water polybrominated biphenyls Aquatic products polybrominated diphenyl ethers sn/t 5576-2023 sn/t 5579-2023 sn/t 5577-2023 sn/t 5432-2023 sn/t 5581-2023 sn/t 5638-2023 Methods for analyzing mass spectra of benzene in air Polybrominated biphenyls standard requirements

Introduction

This standard specifies the qualitative screening method for polychlorinated biphenyls (PCBs) and polybrominated diphenyl ethers (PBDEs) in polymer materials of electronic and electrical products using pyrolysis-gas chromatography-mass spectrometry. It provides detailed procedures for sample preparation, analytical conditions, and data interpretation to ensure accurate detection of these substances in various types of polymer materials used in the electronics industry.

*** Please note: This description may not be accurate, please refer to the official documentation.

More samples: DL/T 368-2010 GB 50021-2001(2009) GB 18306-2015

Sample only — not a preview of SN/T 5492-2023

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