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BSI BS EN IEC 62321-11:2024

Determination of certain substances in electrotechnical products -- Tris(2-chloroethyl) phosphate (TCEP) in plastics by gas chromatography-mass spectrometry (GC-MS) and liquid chromatography-mass spectrometry (LC-MS)
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BSI BS EN IEC 62321-11:2024

Determination of certain substances in electrotechnical products -- Tris(2-chloroethyl) phosphate (TCEP) in plastics by gas chromatography-mass spectrometry (GC-MS) and liquid chromatography-mass spectrometry (LC-MS)

PUBLISH DATE 2024
PAGES 42
BSI BS EN IEC 62321-11:2024
This part of IEC 62321 specifies two different techniques for the determination of TCEP tris(2-chloroethyl) phosphate (TCEP) in plastics, the GC-MS or LC-MS method; both of which are suitable for quantitative analysis. These two techniques have been evaluated for use with polyurethane, Polyvinyl chloride and polyethylene materials containing TCEP between 200 mg/kg to 2 000 mg/kg. Use of the methods escribed in International Standard for other polymers and concentration ranges has not been specifically evaluated. These test methods do not apply to plastics materials having a processing temperature higher than 230 ℃. NOTE TCEP starts thermal decomposition at approximately 230 ℃. Polymer types which have a processing temperature into shapes of plastics (e.g. pellets, moulded parts, or sheets etc.) not exceeding the decomposition temperature can contain TCEP. Py-TD-GC-MS is another technique, suitable for the screening of TCEP in plastics (See Annex A).
SDO BSI: British Standards Institution
Document Number IEC 62321-11
Publication Date Aug. 12, 2024
Language en - English
Page Count 42
Revision Level
Supercedes
Committee GEL/111
Publish Date Document Id Type View
Aug. 12, 2024 BS EN IEC 62321-11:2024 Revision