QJ 1142A-2008
气体单向阀通用规范
General specification for gas check valve
2008-03-17
GOST 34291-2017
Арматура трубопроводная. Клапаны обратные из термопластичных материалов. Общие технические условия
管道阀门 热塑性材料止回阀 通用规范
2017-09-25
GOST 33423-2015
Арматура трубопроводная. Затворы и клапаны обратные. Общие технические условия
管道阀门回转和提升止回阀 一般规格
2015-07-22
MIL MIL-V-7899C Notice 2-Validation 1
VALVE, CHECK, AIRCRAFT FUEL SYSTEM (SUPERSEDING MIL-V-7899B)
飞机燃料系统止回阀（取代MIL-V-7899B）
2008-07-09
MIL MIL-V-7899C Notice 1-Inactivation
VALVE, CHECK, AIRCRAFT FUEL SYSTEM (SUPERSEDING MIL-V-7899B)
飞机燃料系统止回阀（取代MIL-V-7899B）
1996-03-11
QPL QPL-7899
VALVES, CHECK, AIRCRAFT FUEL SYSTEMS (SUPERSEDING QPL-7899-20)
飞机燃油系统止回阀（取代QPL-7899-20）
2017-01-10
BS ISO 12614-3-2021
Road vehicles. Liquefied natural gas (LNG) fuel system components-Check valve
公路车辆 液化天然气（LNG）燃料系统部件
2021-06-11
BS ISO 15500-3-2020
Road vehicles. Compressed natural gas (CNG) fuel system components-Check valve
公路车辆 压缩天然气（CNG）燃料系统部件
2020-08-06
NAS 1543
Valve, Shutoff, Electric Motor Operated, Fuel and Oil System, General Specification for
燃油和机油系统电动切断阀通用规范
1979-04-25
MIL MIL-DTL-24630A Notice 1-Validation 1
Valves, Check, In-line, for Hydraulic Fluid and Lubricating Oil Fluid, General Specification for
液压流体和润滑油流体用直列止回阀通用规范
2019-04-17
MIL MIL-DTL-24630A
Valves, Check, In-line, for Hydraulic Fluid and Lubricating Oil Fluid, General Specification for
液压油和润滑油用直列单向阀通用规范
2014-06-17
CJ/T 154-2001
给排水用缓闭止回阀通用技术条件
General specification of slow closure type check valve for water supply and sewerage
2001-09-30
KS R ISO 15500-3
도로 차량 — 압축 천연가스(CNG) 연료 장치 구성 부품 — 제3부: 체크 밸브
道路车辆 - 压缩天然气（CNG）燃油系统组件 - 第3部分:止回阀
2018-08-08
KS R ISO 15500-3
도로 차량 — 압축 천연가스(CNG) 연료 장치 구성 부품 — 제3부: 체크 밸브
道路车辆压缩天然气（CNG）燃料系统部件第3部分:止回阀
2023-12-05
GB/T 44851.3-2024
道路车辆 液化天然气（LNG）燃气系统部件 第3部分：止回阀
Road vehicles—Liquefied natural gas (LNG) fuel system components—Part 3: Check valve
2024-10-26
ISO 15500-3-2020
Road vehicles — Compressed natural gas (CNG) fuel system components — Part 3: Check valve
道路车辆 - 压缩天然气（CNG）燃油系统组件 - 第3部分:止回阀
2020-08-03
ISO 12614-3-2021
Road vehicles — Liquefied natural gas (LNG) fuel system components — Part 3: Check valve
道路车辆液化天然气燃料系统部件第3部分:止回阀
2021-06-04
BS ISO 12619-4-2016
Road vehicles. Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel system components-Check valve
公路车辆 压缩气态氢（CGH2）和氢/天然气混合燃料系统部件
2016-08-31
SAE ARP8615
Fuel System Components: General Specification For
燃油系统组件:通用规格
2011-08-11
CB 20175-2016
舰船用40MPa高压空气外螺纹截止止回阀规范
Specification for 40MPa high pressure air system of male thread stop check valves for ship
2016-01-19