Cookies
We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
ČSN EN ISO 21135 (793897)
Chemicals for the leather tanning industry - Determination of the total content of certain bisphenols
Translate name
STANDARD published on 1.11.2024
The information about the standard:
Designation standards: ČSN EN ISO 21135
Classification mark: 793897
Catalog number: 519949
Publication date standards: 1.11.2024
SKU: NS-1203266
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Annotation of standard text ČSN EN ISO 21135 (793897):
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
Preview of the standard ČSN EN ISO 21135 (793897)
We recommend:
Updating of laws
Do you want to be sure about the validity of used regulations?
We offer you a solution so that you could use valid and updated legislative regulations.
Would you like to get more information? Look at this page.
