DIN 28121:2004
Circular sight glasses with case in metal to metal contact type flanged joint
- Standard No.
- DIN 28121:2004
- Release Date
- 2004
- Published By
- German Institute for Standardization
- Status
- Replace By
- DIN 28121 E:2020
- Latest
- DIN 28121 E:2020
- DIN 28121:2020
- DIN 28121:2021-04
- Replace
- DIN 28121:1984 DIN 28121:2003 DIN 28121 Bb.1:1980
- Scope
- This standard is applicable to mounted flanged holders for circular sight glass plates with borosilicate glass according to DIN 7080 in metal to metal contact type flanged joint. Scope: Maximum allowable pressure of 10 bar and 25 bar at a maximum allowable temperature of 200 ? For maximum allowable temperatures less than -10 ?the AD-2000-MerkblattW 10 shall be considered.
DIN 28121:2004 history
- 2021 DIN 28121:2021 Circular sight glass fitting with round sight glass plate in force shunt
- 1970 DIN 28121 E:2020-05 Circular sight glasses with case in metal to metal contact type flanged joint
- 2020 DIN 28121 E:2020 Draft Document - Circular sight glasses with case with force shunt sealing system
- 2004 DIN 28121:2004 Circular sight glasses with case in metal to metal contact type flanged joint
- 0000 DIN 28121:2003
- 1970 DIN 28121:1984 Circular sight glasses with case in metal to metal contact type flanged joint
- 0000 DIN 28121 Bb.1:1980
