ISO 1607-2:1989
Positive-displacement vacuum pumps — Measurement of performance characteristics — Part 2: Measurement of ultimate pressure
Reference number
ISO 1607-2:1989
Edición 2
1989-10
Retirada
ISO 1607-2:1989
6202
Retirada (Edición 2, 1989)

Resumen

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.

Informaciones generales

  •  : Retirada
     : 1989-10
    : Retirada de la Norma Internacional [95.99]
  •  : 2
     : 3
  • ISO/TC 112
    23.160 
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