Active standard | Published: 30/11/1989

ISO 1608-2:1989-ed.2.0

Vapour vacuum pumps — Measurement of performance characteristics — Part 2: Measurement of critical backing pressure
(Pompes a vide a jet de vapeur — Mesurage des caractéristiques fonctionnelles — Partie 2: Mesurage de la pression critique de refoulement)

Available languages: English, French

Available design: electronic design (pdf), Print design

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Detail information

Designation: ISO 1608-2:1989-ed.2.0

Publication date: 30/11/1989

Pages: 3

Country: International technical standard

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Anotation

Description / Abstract: 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.

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