EN 4549:2003
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Aerospace series - Pipe coupling, in heat resisting steel or in heat resisting nickel alloy - Coupling end, welded - Design configuration - Inch series
31-07-2003
15-01-2003
This standard defines the dimensions and tolerances for the weld end of fluid system components mating with pipe.Both shall be:- from inch series;- of the same dimensional code;- made of corrosion resistant steel or nickel alloy.
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