>ISO Standards>ISO 1607-2:1989-Positive-displacement vacuum pumps-Measurement of performance characteristics-Part 2: Measurement of ultimate pressure
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immediate downloadReleased: 1989
ISO 1607-2:1989
Positive-displacement vacuum pumps
CURRENCY
Standard´s number:
ISO 1607-2:1989
Pages:
3
Edition:
2
Released:
1989
Language:
English
DESCRIPTION
ISO 1607-2:1989
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.