[国外标准] SAE J739-1991 CUTTING EDGE.CURVED GRADER
[国外标准] SAE J738-1986 CUTTING EDGE.DOUBLE BEVEL CROSS SECTIONS
[国外标准] SAE J1581-1989 CUTTING EDGE.OPTIONAL CROSS-SECTIONS AND DIMENSIONS LOADER STRAIGHT
[国外标准] SAE J1304-1985 CUTTING EDGE.CROSS SECTIONS LOADER STRAIGHT WITH BOLT HOLES
[国外标准] SAE J1303-1985 CUTTING EDGE - CROSS SECTIONS LOADER STRAIGHT
[国外标准] JIS B4625-1995 Slant edge cutting nippers
[国外标准] JIS B0721-2004 Edge quality and its grades for material removal parts