DIN Standards Committee Materials Testing
Chemicals for the leather tanning industry - Determination of cyclosiloxanes (ISO/FDIS 23649:2024)
Abstract
This document specifies a method for determining the total content of the following cyclosiloxanes in chemicals for the leather tanning industry: - octamethylcyclotetrasiloxane (D4); - decamethylcyclopentasiloxane (D5); - dodecamethylcyclohexasiloxane (D6); This method requires the use of Gas chromatography (GC) equipped with a single quadrupole mass spectrometer (MS) to identify and quantify the cyclosiloxanes
Begin
2023-05-30
WI
00289252
Planned document number
FprEN ISO 23649
Responsible national committee
NA 062-05-52 AA - Chemical test methods of leather
Responsible european committee
CEN/TC 289/WG 6 - Test methods for tannery chemicals
draft standard
Chemicals for the leather tanning industry - Determination of cyclosiloxanes in waterproofing fatliquors (ISO/DIS 23649:2024)
2024-03
Order from DIN Media
