ISO 1607-2:1989

Positive-displacement vacuum pumps — Measurement of performance characteristics — Part 2: Measurement of ultimate pressure

Publication date: 19 tet 1989

95.99 Withdrawal of Standard 20 pri 2012

General information

Current stage: 95.99 Effective date: 20 pri 2012

Originator: ISO

Owner: ISO/TC 112

Type: International Standard

ICS: 23.160

Gjuha: frëngjisht anglisht

Buying

Statusi: Shfuqizuar

PDF - 7 123 Lekë

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CD - 7 123 Lekë

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Scope

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.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 1607-2:1978

NOW

WITHDRAWN
ISO 1607-2:1989
95.99 Withdrawal of Standard
20 pri 2012

REVISED BY

ABANDON
ISO/CD 1607-2

WITHDRAWN
ISO 21360-2:2012