标准编号 标准中文名称 标准英文名称
SY/T5215-87 钻具止回阀
GB/T12235-1989
通用阀门法兰连接钢制截止阀和升降式止回阀
General purpose industrial valves?Flanged steel globe valveslift
check valves
GGB/T1241-1983 船用外螺纹锻钢截止止回阀
Marine forged steel male thread stopcheck valves
GB/T12233-1989
通用阀门铁制截止阀与升降式止回阀 General
purpose industrial valves?Casting iron globe valveslift check
valves
GB/T12236-1989
通用阀门钢制旋启式止回阀 General
purpose industrial valves?Steel swing check valves
GB/T13932-1992
通用阀门铁制旋启式止回阀
General purpose industrial valves--Cast iron swing check
valves
GB/T18691-2002
农业灌溉设备止回阀
Agricultural irrigation equipment--Check valves
GB/T1952-1980 船用低压外螺纹青铜止回阀
Low bressure bronze male screw-thread check valve for marine
use
GB/T597-1983 船用外螺纹青铜止回阀
Marine bronze male thread lift check valves
GB/T592-1993 船用法兰铸铁止回阀