DIN 28139-1:2019-05
Welding necks for glass lined vessels - Part 1: Form H main flanges for clamp screw connections - Connecting dimensions
- Standard No.
- DIN 28139-1:2019-05
- Release Date
- 2019
- Published By
- German Institute for Standardization
- Latest
- DIN 28139-1:2019-05
DIN 28139-1:2019-05 history
- 2019 DIN 28139-1:2019-05 Welding necks for glass lined vessels - Part 1: Form H main flanges for clamp screw connections - Connecting dimensions
- 1970 DIN 28139-1 E:2018-09
- 1985 DIN 28139-1:1985 Welding necks for glass lined vessels; form H main flanges for clamp screw connections; dimensions
