HB 5579-1983
柱面三通管接头
1984-08-23
HB 5577-1983
三通管接头
1984-08-23
HB 8171-2002
钎焊三通管接头
Tee, soldering tube
ADS AGS1121
Pipe Couplings (Aluminium Alloy), Union Tee (Unequal)
管接头（铝合金）、三通管接头（不等）
1975-07-01
HB 5549-1983
60°锥面三通管接头
1984-08-23
HB 4-17-2002
扩口式三通管接头
Tee, flared tube
GB/T 5639-2008
扩口式三通管接头
Flared couplings - Union tee
2008-05-07
GB/T 3745-2008
卡套式三通管接头
24° cone connectors - Union tee
2008-05-07
GB/T 5634-2008
扩口式组合弯通三通管接头
Flared couplings - Swivel run tee
2008-05-07
JB/T 979-2013
焊接连接弯通和三通管接头
2013-12-31
ADS AS62370
Tee - Forged Blank (Cres) Swaged Pipe Coupling
三通-锻造毛坯（Cres）锻造管接头
1993-02-01
ADS AS43080
Tee - Forged Blank - Steel. Swaged Pipe Coupling
三通-锻造坯料-钢 锻造管接头
1980-07-01
ADS AGS1120
Pipe Couplings (Aluminium Alloy), Cone Tee (Unequal)
管接头（铝合金） 锥形三通（不等）
1975-07-01
JB/T 6383.3-2007
锥密封焊接式三通管接头
Welding cone couplings equal T couplings
2007-03-06
HB 7526-1997
带旋转螺母对称三通管接头
HB 4-21-2002
扩口式A型三通管接头
Tee, A type, flared tube
GB/T 5638-2008
扩口式组合三通管接头
Flared couplings - Swivel branch tee
2008-05-07
GB/T 3753-2008
卡套式组合三通管接头
24° cone connectors - Adjustable tee
2008-05-07
SAE AGS1199-4
AGS1199 Pipe Couplings. Union Tee (Unequal)
AGS1199管接头 活接头三通（不等）
1945-10-16