NBN EN ISO 25712:2026

Chemicals for the leather tanning industry - Determination of the total content of melamine (ISO 25712:2026)

ACTIVE

About this standard

Languages
English and French
Type
NBN
Standards committee
CEN/TC 289 (Leather)
Status
ACTIVE
Publication date
01 May 2026
ICS Code
59.140.10 (Processes and auxiliary materials)
Withdrawn Date
Price
€ 58,00

Summary

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.