DIN 86285:2016-08

A special flange which is internationally unified and not likely to be used erroneously is specified in this standard. It serves as a connection from the pipeline for the oil residues tank to the receiving pipeline on shore, being in accordance with MARPOL convention. For ND 40 up to ND 125, flanges with six different centre holes are indicated. Moreover, the standard implies statements for a suitable blind flange as well as a gasket.