DIN 28431:1987
Vacuum technology; acceptance specifications for liquid ring vacuum pumps

Standard No.
DIN 28431:1987
Release Date
1987
Published By
German Institute for Standardization
Status
Replace By
DIN 28431 E:2018
Latest
DIN 28431:2019-03
Replace
DIN 28431:1985
Scope
This standard specifies acceptance specifications and requirements for liquid ring vacuum pumps. The absolute pressure at the entry of such liquid ring vacuum pumps shall exceed a value of 1 mbar.

DIN 28431:1987 history

  • 2019 DIN 28431:2019-03 Vacuum technology - acceptance specifications for liquid ring vacuum pumps
  • 2019 DIN 28431:2019 Vacuum technology - acceptance specifications for liquid ring vacuum pumps
  • 1970 DIN 28431 E:2018-05 Vacuum technology; acceptance specifications for liquid ring vacuum pumps
  • 2018 DIN 28431 E:2018 Draft Document - Vacuum technology - acceptance specifications for liquid ring vacuum pumps
  • 1987 DIN 28431:1987 Vacuum technology; acceptance specifications for liquid ring vacuum pumps
  • 0000 DIN 28431:1985
Vacuum technology; acceptance specifications for liquid ring vacuum pumps



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