Taiwan Provincial Standard of the People's Republic of China
Latest
CNS 7149-1994
Scope
This standard applies to steel castings (including centrifugal cast steel pipes, hereinafter referred to as steel castings) for valves, flanges, cylinders and other high-pressure parts used at low temperatures. Note: This standard adopts the International System of Units (SI). The units and values within { } are for reference only.
CNS 7149-1994 history
1994CNS 7149-1994 Steel Castings for Low Temperature and High Pressure Service