NA 132

DIN Standards Committee Shipbuilding and Marine Technology

DIN 81421-2 [Withdrawn] referenced in following documents:

Document number Edition Title
VG 85153-2 2005-10 Manhole covers for submarines, for working overpressures up to 1,6 bar, 2,5 bar, 3,2 bar or 6,0 bar - Part 2: Frames, covers More 
DIN 81901 1998-07 Standard guide roller More