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ISO 21135:2024

Chemicals for the leather tanning industry — Determination of the total content of certain bisphenols
15. 5. 2024.

Опште информације

60.60     15. 5. 2024.

ISO

IULTCS

Međunarodni standard

59.140.30  

engleski   francuski  

Kupovina

Objavljen

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Apstrakt

This document specifies a method for determining the total content (solvent extractable) of the following bisphenols in chemicals for the leather tanning industry:
—     bisphenol A;
—     bisphenol AF;
—     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.
NOTE 1        This method can also be used for other bisphenols if they are validated by the laboratory.
NOTE 2        Bisphenol S cannot be detected with FLD.

Životni ciklus

TRENUTNO

OBJAVLJEN
ISO 21135:2024
60.60 Standard objavljen
15. 5. 2024.

Nacionalna preuzimanja

SRPS EN ISO 21135:2024  
ISS

Hemikalije za industriju štavljenja kože – Određivanje ukupnog sadržaja određenih bisfenola

60.60   Standard objavljen

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