T/HEBTSXH 002-2024
封堵用三通（四通）
2024-05-14
CB 1115-1984
外螺纹三通 四通接头
1984-11-20
CB/T 576-2005
铝合金三通、四通外螺纹接头
Aluminum alloy three-way, four-way external thread joints
2005-12-12
CB 581-2011
PN25.0MPa外螺纹三通、四通接头规范
Specification for PN25.0 MPa male tee and cross screwed joints
2011-07-19
CB/T 610-2000
PN10.0、16.0MPa外螺纹三通、四通接头
PN10.0、16.0MPa Male tee and cross screwed joints
2000-09-20
JB/T 5963-2014
液压传动 二通、三通和四通螺纹插装阀 插装孔
Hydraulic fluid power -- Two-,three-and four-port screw-in cartridge valves -- Cavities
2014-07-09
MIL MS14305D
Fittings, Pipe, Brass or Bronze, Threaded (Tees, Crosses, 45-Degree Elbows, and Couplings), Class 125
125级黄铜或青铜螺纹管件（三通、四通、45度弯头和联轴节）
2015-11-01
SF-2138
An Experimental Study of Losses in Round Miter Elbows, Miter Tees and Capped Crosses
圆斜接弯头、斜接三通和带帽四通损耗的实验研究
MIL MS14305D Notice 1-Validation 1
Fittings, Pipe, Brass or Bronze, Threaded (Tees, Crosses, 45-Degree Elbows, and Couplings), Class 125
125级黄铜或青铜螺纹管件（三通、四通、45度弯头和联轴器）
2020-08-05
MIL MS14311D
Fittings, Pipe, Brass or Bronze, Threaded (90-Degree Elbows, Tees, Crosses, 45-Degree Elbows, and Couplings), Class 250
250级黄铜或青铜螺纹管件（90度弯头、三通、四通、45度弯头和联轴节）
2015-11-01
MIL MS14311D Notice 1-Validation 1
Fittings, Pipe, Brass or Bronze, Threaded (90-Degree Elbows, Tees, Crosses, 45-Degree Elbows, and Couplings), Class 250
250级螺纹管件 黄铜或青铜管（90度弯头、三通、四通、45度弯头和联轴器）
2020-08-05
MIL MS14305B Notice 2-Reactivation
FITTINGS, PIPE, BRASS OR BRONZE, THREADED (TEES, CROSSES, 45-DEG. ELBOWS, AND COUPLINGS), CLASS 125 (SUPERSEDING MS14305A)
125级黄铜或青铜螺纹管件（三通、四通、45度弯头和联轴器）（代替MS14305A）
2000-01-14
MIL MS90523A
TEES, Y-BRANCHES, CROSSES, CAST IRON THREADED DRAINAGE (NO S/S DOCUMENT) (SUPERSEDING MS90523)
三通、Y形支管、四通、铸铁螺纹排水管（无S/S文件）（取代MS90523）
1983-01-11
MIL MIL-DTL-52618/1E
Fittings, Pipe, Aluminum-Alloy Threaded, 150-Pound, 90-Degree Elbows, Tees, Crosses, 45-Degree Elbows and Couplings (Straight Sizes)
管件、管道、铝合金螺纹、150磅、90度弯头、三通、四通、45度弯头和联轴节（直尺寸）
2012-01-26
BS ISO 22433-2018
Aerospace series. Pipe coupling 8^°30. Dynamic beam seal end for elbows, tees and crosses. Geometric configuration
航空航天系列 管接头8^ 30 弯头、三通和四通的动态梁密封端 几何构型
2018-03-28
JB/T 1308.19-2011
PN2500超高压阀门和管件 第19部分:等径三通、等径四通
PN 2500 ultrahigh pressure valves and fittings — Part 19：Equal–diameter three–way and equal–diameter four–way
2011-05-18
MIL MS14311B Notice 1-Cancellation
FITTINGS, PIPE, BRASS OR BRONZE, THREADED (90-DEG. ELBOWS, TEES, CROSSES, 45-DEG. ELBOWS, AND COUPLING), CLASS 250 (SUPERSEDING MS14311A)
250级黄铜或青铜螺纹管件（90度弯头、三通、四通、45度弯头和联轴器）（代替MS14311A）
1997-05-05
MIL MS14311B Notice 2-Reactivation
FITTINGS, PIPE, BRASS OR BRONZE, THREADED (90-DEG. ELBOWS, TEES, CROSSES, 45-DEG. ELBOWS, AND COUPLING), CLASS 250 (SUPERSEDING MS14311A)
250级黄铜或青铜螺纹管件（90度弯头、三通、四通、45度弯头和联轴器）（代替MS14311A）
2000-01-14
JB/T 1308.20-2011
PN2500超高压阀门和管件 第20部分：异径三通、异径四通
PN 2500 ultrahigh pressure valves and fittings — Part 20：Reduced three-way and reduced four-way
2011-05-18
DIN 3334
Mixing valves for heating installations with flanges, three way mixing valves, four way mixing valves, ND 6 max. 110 °C; installation dimensions
加热装置用混合阀 带法兰、三通混合阀、四通混合阀 ND 6最高110°C；安装尺寸
1968-10-01