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ISO 21360-2:2020

Vacuum technology — Standard methods for measuring vacuum-pump performance — Part 2: Positive displacement vacuum pumps
15. 6. 2020.

Опште информације

90.93     8. 9. 2025.

ISO

ISO/TC 112

Međunarodni standard

23.160  

engleski  

Kupovina

Objavljen

Jezik na kome želite da primite dokument.

Apstrakt

This document 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 document, it is necessary to use the determinations of volume flow rate and base pressure specified in ISO 21360‑1.
This document also applies to the testing of other types of pumps which can discharge gas against atmospheric pressure, e.g. drag pumps.

Životni ciklus

PRETHODNO

POVUČEN
ISO 21360-2:2012

TRENUTNO

OBJAVLJEN
ISO 21360-2:2020
90.93 Odluka o potvrđivanju standarda
8. 9. 2025.