This standard specifies direct-acting spring safety valves for steam and gas spring safety valves (hereinafter referred to as safety valves when there is no need to distinguish between steam or gas applications), which are direct-acting spring safety valves using cylindrical coil springs. However, the following items are not included.
JIS B 8210:1994 history
2017JIS B 8210:2017 Safety devices for protection against excessive pressure -- Safety valves
2009JIS B 8210:2009 Safety devices for protection against excessive pressure -- Direct spring loaded safety valves for steam and gas service
1994JIS B 8210:1994 Steam boilers and pressure vessels -- Spring loaded safety valves