ISO 8020:2002現行
Tools for pressing - Punches with cylindrical head and straight or reduced shank
出版：International Organization for Standardization
專家解讀視頻
SS ISO 8020 Ed. 3 (2006) - Identical
UNI ISO 8020:1989 - Identical
NF ISO 8020:2002 - Identical
DIN ISO 8020 (2003-07) - Identical
BS ISO 8020:2002 - Identical
BS 7568-5:1992 - Identical
DIN 9837 (1979-06) - Similar
NFE 63 100:1993 - Equivalent
