I require some supplementary impact testing to be carried out as per ASTM A350 S5 (Special Impact Test Requirement for Flanges) on some stock flanges we have purchased.
As per the specification, the orientation of the test specimens is to be stated, however according to the test house this...
We are required to carry out a G28 A Corrosion test on a small bore ball valve which we can obtain from stock - which parts are subject to the testing? Can we only carry this out before the product is manufactured from the raw material of each component?
