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ISO 25712:2026

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

Publication date:   Apr 20, 2026

General information

60.60   Standard published   Apr 20, 2026

ISO

IULTCS International Union of Leather Technologists and Chemists Societies

International Standard

59.140.10   Processes and auxiliary materials

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Scope

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.

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PUBLISHED
ISO 25712:2026
60.60 Standard published
Apr 20, 2026