The document contains the assembly to loose flanges and welding necks which are used in piping on ships and marine structures. They are mainly installed in seawater carrying piping.
DIN 86037-1:1995 history
2017DIN 86037-1:2017-12 Loose flanges and welding necks for pipes of copper-nickel-alloys - Part 1: Assembly
1970DIN 86037-1 E:2017-04 Loose flanges and welding necks for pipes of copper-nickel-alloys - Part 1: Assembly
2017DIN 86037-1:2017 Loose flanges and welding necks for pipes of copper-nickel-alloys - Part 1: Assembly
1995DIN 86037-1:1995 Loose flanges and welding necks for pipes of copper-nickel-alloys - Part 1: Assembly