ผลิตภัณฑ์โลหะ
เอกสารมาตรฐาน
ญี่ปุ่น
JSA
JIS G 4051:2016
Carbon steels for machine structural use
2016 (2022)
22
JISh 2022 Std.
This Japanese Industrial Standard has been prepared based on the second edition of ISO 683-1 published in 2012 and the first edition of ISO 683-3 published in 2014 with some modifications of the technical contents ...