รายละเอียดเอกสาร

ผลิตภัณฑ์โลหะ

เอกสารมาตรฐาน

ญี่ปุ่น

JSA

JIS B 0408

General dimensional tolerances for parts formed by press working from sheet metal

1991

6

offline

This Japanese Industrial Standard specifies general dimensional tolerances for parts formed by press working from sheet metal. Furthermore, the parts formed by press working from sheet metal mean those which have been formed by press working of punching, bending and drawing from sheet metal, and do not include those formed by shear working from sheet metal.