Označení normy: | ČSN EN ISO 11936 |
Třídící znak: | 793846 |
Počet stran: | 24 |
Vydáno: | 01.01.2024 |
Harmonizace: | Norma není harmonizována |
Katalogové číslo: | 518192 |
Popis
ČSN EN ISO 11936
This document specifies a method for determining the total content (solvent extractible) of the following bisphenols in leather: - bisphenol A; - bisphenol B; - bisphenol F; - bisphenol S. This method requires the use of liquid chromatography (LC) with either a single quadrupole mass spectrometer (MS), a triple quadrupole mass spectrometer (MS/MS), an ultraviolet (UV) detector, a diode array detector (DAD) or a fluorescence detector (FLD) to identify and quantify the bisphenols.