NA 012
DIN Standards Committee Chemical Apparatus Engineering
Standards
[Withdrawn]
DIN 28138-2
DIN 28138-2
Rotating mechanical seals for agitator shafts; glass-lined agitator shafts; operating data, assembly dimensions
Title (German)
Gleitringdichtungen für Rührwellen; Rührwellen aus Stahl, emailliert; Betriebsdaten, Einbaumaße