EN

Standardisation is the voluntary process of developing technical specifications based on consensus among all interested parties (industry including Small and Medium-sized Enterprises (SMEs), consumers, trade unions, environmental Non Governmental Organisations (NGO), public authorities, etc). It is carried out by independent standards bodies, acting at national, European and international level.

Universal Scratch Tester 413

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Scratch tester for surfaces, extremely finely graduated (0.01 N steps), with various test tips.  All methods that can be used with the SCRATCH HARDNESS TESTER 413 are basically based on the same method: The sample is mounted on a rotating table (number of revolutions in the standard version: 5 min-1). The test tool is attached to a load arm with adjustable weight that allows the tool pressure to be adjusted to the sample (load range of 0 – 10 N in 0.1 N increments and load range of 0 – 1 N in 0.01 N increments). The resistance of the sample to this effect is assessed visually using the scratch track (refer to the operating instructions for details).