The document contains dimensions and tolerances for loose flanges. Loose flanges which are connection with welding necks in piping on ships and marine structures. They are mainly installed in seawater carrying piping.
DIN 86037-3:1995 history
2023DIN 86037-3:2023-02 Loose flanges and welding necks for pipes of copper-nickel-alloys - Part 3: Loose flanges / Note: Date of issue 2023-01-13*Intended as replacement for DIN 86037-3 (2017-12).
2017DIN 86037-3:2017-12 Loose flanges and welding necks for pipes of copper-nickel-alloys - Part 3: Loose flanges / Note: To be replaced by DIN 86037-3 (2023-02).
1970DIN 86037-3 E:2017-04 Loose flanges and welding necks for pipes of copper-nickel-alloys - Part 3: Loose flanges
2017DIN 86037-3:2017 Loose flanges and welding necks for pipes of copper-nickel-alloys - Part 3: Loose flanges
1995DIN 86037-3:1995 Loose flanges and welding necks for pipes of copper-nickel-alloys - Part 3: Loose flanges