ผลิตภัณฑ์โลหะ
เอกสารมาตรฐาน
ญี่ปุ่น
JSA
JIS G 5151:1991
Steel castings for high temperature and high pressure service
1991
5
Std. JISf 2021 V.2
This Japanese Industrial Standard specifies steel castings for high pressure parts, such as valves, flanges, and casing, to be used at high temperatures, hereafter referred to as the castings.