This standard is applicable to differential pressure (type) measuring instruments with a shut-off device (manifold) directly bolted on to them. This standard specifies mating dimensions and tolerances, threads, bolts and gaskets for a maximum allowable working pressure of 41,3 MPa (413 bar) at 38 degrees C.
DS/EN 61518:2001 history
2001DS/EN 61518:2001 Mating dimensions between differential pressure (type) measuring instruments and flanged-on shut-off devices up to 413 bar (41,3 MPa)