Vacuum technology; acceptance specifications for liquid ring vacuum pumps.
STANDARD published on 1.1.1987
Designation standards: DIN 28431:1987-01
Note: WITHDRAWN
Publication date standards: 1.1.1987
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: German technical standard
Category: Technical standards DIN
Vakuumtechnik; Abnahmeregeln für Flüssigkeitsringvakuumpumpen.