UNE EN IEC 62321-14:2026
Determination of certain substances in electrotechnical products - Part 14: Short-chain chlorinated paraffins (SCCPs) and medium-chain chlorinated paraffins (MCCPs) in plastics by gas chromatography-negative chemical ionization-mass spectrometry (GC-NCI-MS) (Endorsed by Asociación Española de Normalización in September of 2026.)
Determinación de ciertas sustancias en productos electrotécnicos. Parte 14: Determinación de parafinas cloradas de cadena corta (PCCC) y parafinas cloradas de cadena media (PCCM) en productos electrotécnicos mediante cromatografía de gases-ionización química negativa-espectrometría de masas (GC-NCI-MS). (Ratificada por la Asociación Española de Normalización en septiembre de 2026.)
| Standard number: | UNE EN IEC 62321-14:2026 |
| Released: | 2026-09-01 |
| Status: | Standard |
| Pages (English): | 25 |
UNE EN IEC 62321-14:2026
This part of IEC 62321 specifies one technique for the determination of short-chain and medium-chain chlorinated paraffins (SCCPs: C10-C13 and MCCPs: C14-C17) in plastics of electrotechnical products. This standard specifies a quantitative method for the determination of short-chain and medium-chain chlorinated paraffins in electrotechnical products by means of solvent extraction and gas chromatography-negative chemical ionization-mass spectrometry (GC-NCI-MS). This test method has been evaluated for use with ABS (acrylonitrile butadiene styrene) and PVC (polyvinyl chloride) containing individual SCCPs ranging from 369,7 mg/kg to 8653,9 mg/kg and MCCPs ranging from 2184 mg/kg to 27 329,6 mg/kg. This standard is primarily intended for use by technical committees in the preparation of standards in accordance with the principles laid down in IEC Guide 108.