BS ISO 21360-2:2012 PDF

Vacuum technology. Standard methods for measuring vacuum-pump performance - Positive displacement vacuum pumps

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Название (английский):

BS ISO 21360-2:2012

Vacuum technology. Standard methods for measuring vacuum-pump performance - Positive displacement vacuum pumps

Статус документа:: Отменён
Формат:: Электронный (PDF)
Дата публикации:: 31 мая 2012 г.
ICS:: 23.160
SKU:: BS ISO 21360-2:2012

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Abstract

1 Scope This part of ISO 21360 specifies methods for measuring the volume flow rate, base pressure, water vapour tolerance , power consumption, and the lowest start-up temperature of positive displacement vacuum pumps, which discharge gas against atmospheric pressure and with a usual base pressure <10 kPa. In this part of ISO 21360, it is necessary to use the determinations of volume flow rate and base pressure specified in ISO 21360-1. This part of ISO 21360 also applies to the testing of other types of pumps which can discharge gas against atmospheric pressure, e.g. drag pumps.

BS ISO 21360-2:2012 PDF

Abstract

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Abstract

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