现行

GB/T 5641-2008

扩口式四通管接头
Flared couplings - Union cross

2008-05-07

现行

GB/T 5628-2008

Flared couplings-Union

2008-05-07

现行

GB/T 5628-2008

扩口式直通管接头
Flared couplings - Union

2008-05-07

现行

GB/T 5630-2008

Flared couplings—Union elbow

2008-05-07

现行

GB/T 5639-2008

Flared couplings—Union tee

2008-05-07

现行

GB/T 5643-2008

Flared couplings—Bulkhead union

2008-05-07

现行

GB/T 5643-2008

扩口式过板直通管接头
Flared couplings - Bulkhead union

2008-05-07

现行

GB/T 5639-2008

扩口式三通管接头
Flared couplings - Union tee

2008-05-07

现行

GB/T 5630-2008

扩口式弯通管接头
Flared couplings - Union elbow

2008-05-07

现行

GB/T 5644-2008

Flared couplings—Bulkhead union elbow

2008-05-07

现行

GB/T 5644-2008

扩口式过板弯通管接头
Flared couplings - Bulkhead union elbow

2008-05-07

现行

BS EN 4186-2001

Aerospace series. Pipe coupling 8°30' in titanium alloy. Unions, cross
航空航天系列 钛合金管接头8？30' 工会 十字军

2001-11-13

现行

DIN EN 4186

Aerospace series - Pipe coupling 8°30 in titanium alloy - Unions, cross; German version EN 4186:2001
航空航天系列.钛合金8°30°管接头.十字接头；德文版EN 4186:2001

2002-08-01