EUROLAB, with its state-of-the-art accredited laboratories and expert team, provides precise and fast testing services within the scope of EN ISO 1833-15 testing. This standard specifies a method for calculating the proportion of each component in textile products, after removal of the non-fibrous material, by determining the nitrogen content.
The animal fiber component may consist of hair or wool alone, or any combination of the two. This standard does not apply to products containing nitrogen in dyestuffs or finishes.
The nitrogen content of the mixture is determined and from this and the known or assumed nitrogen contents of the two components, the ratio of each component is calculated.
Allow the solvent to evaporate from the sample in air and remove the last residues in an oven at (105 ± 3)°C. Extract the sample by boiling it in water (50 ml per gram sample) under reflux for 30 minutes. Filter, return the sample to the bottle and repeat the extraction with fresh water.
EUROLAB assists manufacturers with EN ISO 1833-15 test compliance. Our test experts, with their professional working mission and principles, provide you, our manufacturers and suppliers, the best service and controlled testing process in our laboratories. Thanks to these services, businesses receive more effective, high-performance and quality testing services and provide safe, fast and uninterrupted service to their customers.
To get an appointment, to get more detailed information or to request an evaluation, you can ask us to fill in our form and reach you.