Објављен
ISO 2421:2002 specifies dimensions, tolerances and test conditions for cylindrical abrasive sleeves mounted on holding fixtures for hand-held grinding machines in accordance with ISO 15637-1 and stationary grinding machines in accordance with ISO 15637-2.
ПОВУЧЕН
ISO 2421:1972
ОБЈАВЉЕН
ISO 2421:2003
90.93
Одлука о потврђивању стандарда
5. 6. 2024.