RE: Impact Test For Hot formed Fittings madeout of pipe. Designer requires Kv-20 Impact test + on product. or / written waranty on EN 10204:3.1 certificate that qualified mantufacturing procedure ensures same values as for the originating pipe. Manufacturer gives Pipe Test Report.
Can anything...
If there's a will there's a way! Ask the manufacturer first. If they can't - Theoreticaly shall be done lot's of mechanical tests required for recertification of materials + Reinspection of Welds. Anyway, it should be sent to their workshop. Case they can't find leftovers of the original...