Metallic materials. Tube. Ring-expanding test Ingestion-build-51747 This European standard applies primarily

This European standard applies primarily to copper alloy ball valves

This International Standard specifies a procedure of test for the sulfur content in dimethyl ether (DME) used as fuel by the ultraviolet (UV) fluorescence method

BS 5388 specifies requirements for the materials

NOTE 3 This sectional specification should be supplemented with detail specifications giving additional details as required by the particular application

Metallic materials. Tube. Ring-expanding test Ingestion-build-51747 This European standard applies primarily1 Scope This International Standard specifies a method for a ring expanding test on tubes, that is used to reveal defects both on the surfaces and within the tube wall by expanding the test piece using a conical mandrel until fracture occurs. It may be also used to assess the ability of tubes to undergo plastic deformation. The ring expanding test is applicable to tubes having an outside diameter from 18 mm up to and including 150 mm and a wall