Abstract

The considered pumps discharge the gas against atmosphere pressure and achieve a limiting inlet pressure of less than 100 Pa in one stage. The method adopted is that the ultimate pressure is measured at a specified temperature in a specified form of test dome attached to the inlet of the pump.


General information 

  • Status
     : Withdrawn
    Publication date
     : 1989-10
  • Edition
     : 2
    Number of pages
     : 3
  • Technical Committee
     : ISO/TC 112 Vacuum technology
  • ICS
     :
    23.160 Vacuum technology

Life cycle

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