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EN IEC 62321-3-4:2023

Determination of certain substances in electrotechnical products - Part 3-4: Screening - Phthalates in polymers of electrotechnical products by high performance liquid chromatography with ultraviolet detector (HPLC-UV), thin layer chromatography (TLC) and thermal desorption mass spectrometry (TD-MS) EN IEC 62321-3-4:2023

Publication date:   Oct 16, 2023

General information

90.93   Standard confirmed   Dec 29, 2025

CENELEC

CLC/TC 111X Environment

European Norm

01.110   Technical product documentation | 13.020.01   Environment and environmental protection in general | 29.100.01   Components for electrical equipment in general

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Scope

IEC 62321-3-4:2023 specifies procedures for the screening of di-isobutyl phthalate (DIBP), di-n-butyl phthalate (DBP), benzyl butyl phthalate (BBP), di-(2-ethylhexyl) phthalate (DEHP) in polymers of electrotechnical products by using high performance liquid chromatography with ultraviolet detector (HPLC-UV), thin layer chromatography (TLC) and thermal desorption mass spectrometry (TD-MS).

High performance liquid chromatography with ultraviolet detector (HPLC-UV), thin layer chromatography (TLC) and thermal desorption mass spectrometry (TD-MS) techniques are described in the normative part of this document. Fourier transform infrared spectroscopy (FT-IR) is described in the informative annexes of this document.

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PUBLISHED
EN IEC 62321-3-4:2023
90.93 Standard confirmed
Dec 29, 2025




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