ISO 1608-2:1989
$13.00
Pompes à vide à jet de vapeur — Mesurage des caractéristiques fonctionnelles — Partie 2: Mesurage de la pression critique de refoulement
Published By | Publication Date | Number of Pages |
ISO | 1989-12 | 12 |
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The considered method of measurement deals with vapours jet vacuum pumps, diffusions pumps and diffusion-ejector pumps. The dependence of the performance of these pumps on the backing pressure can only be completely described be means of a curve relating the inlet and backing pressure over the range of operation. The recommended test dome and the principle of the test equipment are illustrated.
Published Code | ISO |
---|---|
Published By | International Organization for Standardization |
Publication Date | 1989-12 |
Pages Count | 12 |
Language | France |
Edition | 2 |
File Size | 1.0 MB |
ICS Codes | 23.160 - Vacuum technology |
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