ISO 105-N01 Textiles - Test for Color Fastness to Bleaching

EUROLAB, with its state-of-the-art accredited laboratories and expert team, provides precise and rapid testing services within the scope of ISO 105-N01 testing. This standard is mainly applicable to natural and regenerated cellulose materials.

The textile sample is rinsed in a sodium or lithium hypochlorite solution.

A precise colorimetric characteristic of the balance is given as a permanent record against which newly established working standards and standards that may have changed can be compared.

Chips or swatches shall be white or neutral gray and measured with a spectrophotometer including the reflective component. Colorimetric data will be calculated using the CLE 1964 supplemental standard colorimetric system (10 observer data) for illuminant D.

Place a piece of undyed adjacent fabric (original piece) and piece that is part of a composite sample side by side in the same plane in a fastness test (sample tested). The surrounding area should be a neutral gray color between indicating the 1st grade of the gray scale and indicating the 2nd grade (this is approximately Munsell N5) to assess the color change.

EUROLAB assists manufacturers with ISO 105-N01 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.