Aerospace series - Pipe coupling, in heat resisting steel or in heat resisting nickel alloy - Coupling end, welded - Design configuration - Inch series; German and English version EN 4549:2014— 19 стр.
Aerospace series - Pipe coupling, in heat resisting steel or in heat resisting nickel alloy - Coupling end, welded - Design configuration - Inch series; German and English version EN 4549:2003— 14 стр.
Aerospace series - Pipe coupling, in heat resisting steel or in heat resisting nickel alloy - Coupling end, welded - Design configuration - Inch series; German and English version FprEN 4549:2013— 19 стр.
Aerospace series - Pipe couplings 37°, spherical, in heat resisting steel - Straight nipples, welded end - Inch series; German and English version FprEN 4552:2014— 22 стр.
Aerospace series - Pipe coupling, 37°, spherical, in heat resisting steel - Straight nipples, welded end - Inch series; German and English version EN 4552:2003— 18 стр.
Aerospace series - Pipe coupling 37°, spherical, in heat resisting steel - Straight nipples, welded end - Inch series; German and English version EN 4552:2015— 22 стр.
Aerospace series - Pipe coupling, in heat resisting steel or in heat resisting nickel alloy - Coupling end, welded - Design configuration - Inch series; German and English version EN 4549:2003— 14 стр.