Stanovení některých látek v elektrotechnických výrobcích - Část 9: Hexabromocyklododekan v polymerech metodou plynové chromatografie s hmotnostním spektrometrem (GC-MS) (Norma k přímému použití jako ČSN).

The information about the standard:

Designation standards: ČSN EN IEC 62321-9
Classification mark: 369080
Catalog number: 513943
Publication date standards: 1.4.2022
The number of pages: 40
Approximate weight : 120 g (0.26 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN

Annotation of standard text ČSN EN IEC 62321-9 (369080):

This part of IEC 62321 specifies two techniques for the determination of hexabromocyclododecane (HBCDD) in polymers of electrotechnical products. The gas chromatography-mass spectrometry (GC-MS) test method is described in the normative part of this document. The GC-MS method is suitable for the determination of hexabromocyclododecane (HBCDD). A method using high-pressure liquid chromatography-mass spectrometry (HPLC-MS) is given in informative Annex A. These test methods have been evaluated for use with EPS (expanded polystyrene foam), XPS (extruded polystyrene foam) and ABS (acrylonitrile butadiene styrene) within the concentration ranges as specified in Table 1. The use of this method for other types of materials or concentration ranges outside those specified below has not been evaluated