JB/T 8937-2010
对夹式止回阀
Wafer type check valve
2010-02-11
CB/T 3819-2013
板式止回阀
Wafer type check valves
2013-07-22
CB 20173-2016
舰船用钛合金板式止回阀规范
Specification for titanium alloy wafer type check valves of ship
2016-01-19
BS 7438-1991
Specification for steel and copper alloy wafer check valves, single-disk, spring-loaded type
弹簧加载型单盘钢和铜合金对夹式止回阀规范
1991-05-31
CB/T 4351-2014
A类蝶形止回阀
A type butterfly check valves
2014-05-06
JIS B 2032-2013
Wafer type rubber-seated butterfly valves
对夹式橡胶阀座蝶阀
2013-01-01
KS B 2813
웨이퍼형 고무붙이 버터플라이 밸브
晶圆型橡胶座蝶阀
2019-11-22
KS B 2813(2024 Confirm)
웨이퍼형 고무붙이 버터플라이 밸브
对夹式橡胶阀座蝶阀
2019-11-22
T/AHVAXH 12504.5-2025
止回阀 第5部分：柱式可调节智控电动止回阀
Check Valve - Part 5: Column-type Adjustable Intelligent Control Electric Check Valve
2025-06-27
GB/T 26482-2011
止回阀 耐火试验
Fire type-testing requirement for check valves
2011-05-12
MIL MIL-V-19067A Notice 3-Validation 2
VALVES, CHECK, CONTROLLABLE, HYDRAULIC, AIRCRAFT, TYPE II SYSTEMS
飞机II型系统可控液压止回阀
2019-04-12
CB/T 4281-2013
法兰钛合金带波纹管截止止回阀
Bellows type titanium alloy flanged stop check valves
2013-10-17
MIL MS29599 Notice 2-Inactivation
VALVE, CHECK, INLET, ONE-MAN LIFE RAFT, TYPE I
一人救生筏入口止回阀 I型
1997-07-30
MIL MS29599 Notice 1-Validation
VALVE, CHECK, INLET, ONE-MAN LIFE RAFT, TYPE I
一人救生筏入口止回阀 I型
1992-05-20
MIL MS28771C Notice 2-Validation 1
VALVE, CHECK, HYDRAULIC, FLARED, 3,000 PSI, TYPE II SYSTEMS
II型系统3000磅/平方英寸扩口液压止回阀
2019-04-03
FM Approvals 1221
Backflow Preventers (Reduced Pressure Principle and Double Check Valve Types)
防回流阀（减压原理和双止回阀类型）
1987-02-01
MIL MS29599
VALVE, CHECK, INLET, ONE-MAN LIFE RAFT, TYPE I
I型单人救生筏入口止回阀
1965-06-10
CB/T 4329-2013
撞击式法兰铸钢截止止回阀
Knock type marine flanged cast steel stop check valve
2013-07-22
GOST 23405-1978
Вентили запорные для пневматических и гидравлических систем. Типы, основные параметры и технические требования
气动和液压止回阀 类型 主要参数及技术要求
MIL MS28768A Notice 4-Validation 3
VALVE, CHECK, CONTROLLABLE, PLUNGER-TYPE, HYDRAULIC, 3,000 PSI, TYPE II SYSTEMS (ASG)
可控柱塞式液压止回阀 3000 PSI II型系统（ASG）
2020-06-16