IEC 62321-8:2017 EN-FR 846d8d6a
Determination of certain substances in electrotechnical products - Part 8: Phthalates in polymers by gas chromatography-mass spectrometry (GC-MS), gas chromatography-mass spectrometry using a pyrolyzer/thermal desorption accessory (Py-TD-GC-MS)
现行
发布日期 :
2017-03-28
实施日期 :
IEC 62321-3-4:2023 EN-FR 4ac621db
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)
现行
发布日期 :
2023-05-03
实施日期 :