ASTM-E294 1999

$35.75

E294-72(1999) Test Method for Effective Pumping Speed of Vacuum Chamber Systems (Withdrawn 2000)

Published By	Publication Date	Number of Pages
ASTM	1999

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Category: ASTM

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Description

ASTM E294-72-Reapproved1999

Withdrawn Standard: Test Method for Effective Pumping Speed of Vacuum Chamber Systems (Withdrawn 2000)

ASTM E294

Scope

1.1 This test method covers the measurement of effective pumping speed of complete vacuum-chamber systems. The test method is suitable for all types of vacuum systems operating at pressures below 1 X 10 torr and for chambers larger than approximately 10 ft (0.3 m ).

1.2 The values stated in inch-pound units are to be regarded as the standard.

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Keywords

Pumps; Simulated service test-space environment; Vacuum pumping system; effective pumping speed of vacuum chamber systems, test

ICS Code

ICS Number Code n/a

DOI: 10.1520/E0294-72R99

Additional information