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Standard ČSN EN ISO 25712 1.10.2026 preview

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ČSN EN ISO 25712 (793900)

Chemicals for the leather tanning industry - Determination of the total content of melamine

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STANDARD published on 1.10.2026


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The information about the standard:

Designation standards: ČSN EN ISO 25712
Classification mark: 793900
Catalog number: 524355
Publication date standards: 1.10.2026
SKU: NS-1285128
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

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Processes and auxiliary materials

Annotation of standard text ČSN EN ISO 25712 (793900):

This document specifies a method for determining the total content (solvent extractable) of melamine in chemicals for the leather tanning industry.

This method requires the use of liquid chromatography (LC) with a triple quadrupole mass spectrometer (MS/MS), an ultraviolet (UV) detector, or diode array detector (DAD) to identify and quantify the melamine

Preview of the standard ČSN EN ISO 25712 (793900)

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