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Overview EN ISO 19958:2004 - Footwear - Test methods for heels and top pieces - Top piece retention strength (ISO 19958:2004) defines a laboratory test to measure the force required to detach the top…
ISO 19958:2004 Overview ISO 19958:2004 is an international standard specifying the test method for measuring the top piece retention strength in footwear heels. This standard focuses on determining t…