The Ukrainian
pipe and railway wheel producer Interpipe Corporation (Interpipe) has announced that its subsidiary Interpipe Niko Tube has successfully passed the second audit for pressure-operated pipes and vessels.
The audit was carried out according to the demands of the European Equipment Directive, Pressure Equipment Directive 97/23/EC, and German instructions for pressure-operated capacities and boilers, AD 2000 - Merkblatt W0. The audit was carried out by Germany-based international certifying agency TUV NORD Systems GmbH.