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DIN 28428:1978-11

DIN 28428:1978-11

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Vacuum technology; acceptance specifications for turbomolecular pumps

Available format(s)

Hardcopy , PDF

Withdrawn date

02-02-2024

Language(s)

German

Published date

11-01-1978

Publisher

German Institute for Standardisation (Deutsches Institut für Normung)

1 Geltungsbereich
2 Mitgeltende Normen
3 Bestimmung des Saugvermögens
   3.1 Begriffe
   3.2 Messmethode
   3.3 Messgeräte und Bedingungen für deren Anwendung
   3.4 Durchführung
   3.5 Auswertung
4 Bestimmung des Enddruckes
   4.1 Theoretischer Enddruck
   4.2 Enddruck
   4.3 Messbedingungen
   4.4 Durchführung
5 Bestimmung des Kompressionsverhältnisses
   5.1 Begriff
   5.2 Messmethode
   5.3 Durchführung
   5.4 Darstellung des Ergebnisses
6 Bestimmung des maximalen Betriebsdruckes
   6.1 Begriffe
   6.2 Messmethode
   6.3 Durchführung
7 Bestimmung der Hochlaufzeit
   7.1 Begriff
   7.2 Durchführung
8 Vibrationen
9 Anschlussmasse
10 Gewicht
11 Versuchsprotokoll

Diese Abhnahmeregein gelten für turbomolekularpumpen (im folgenden kurz pumpen genannt), die für ihren Betrieb Vorvakuumpumpen benötigen. Das Saugvermögen der Turbomolekularpumpen kann nicht vollständig definiert werden, ohne dass zu der Kurve des saugvermögens als Funktion des Ansaugdruckes Kurven für das Druckverhältnis und Kurven für die Änderungen des Ansaugdruckes als Funktion des Vorvakuumdruckes über den gesamten Arbeitsbereich und für verschiedene gase angegeben werden. Das Saugvermögen der benutzten Vorvakuumpumpen kombination soll zwischen 0,02 und 0,1 mal derm Nennsaugvermögen der turbomolekularpumpe für das entsprechende Gas leigen.

DocumentType
Standard
Pages
10
PublisherName
German Institute for Standardisation (Deutsches Institut für Normung)
Status
Withdrawn

DIN 28400-7:1978-07 VACUUM TECHNOLOGY; TERMS AND DEFINITIONS, VACUUM METALLURGY
DIN 28401:2008-03 Vacuum technology - Graphical symbols - Summary

DIN 28427:1983-02 VACUUM TECHNOLOGY; ACCEPTANCE SPECIFICATIONS FOR DIFFUSIONS PUMPS AND VAPOUR JET VACUUM PUMPS FOR VAPOUR PRESSURES OF THE PUMP FLUID <1 MBAR
DIN 28403:1986-09 VACUUM TECHNOLOGY - QUICK RELEASE COUPLINGS - CLAMPED TYPE COUPLINGS
DIN 28400-1:1990-05 VACUUM TECHNOLOGY - TERMS AND DEFINITIONS - GENERAL TERMS
DIN 28402:1976-12 Vacuum technology; quantities, symbols, units, summary
DIN 28400-5:1981-03 VACUUM TECHNOLOGY; TERMS AND DEFINITIONS; VACUUM DRYING AND LYOPHILISATION
DIN 28400-3:2013-06 VACUUM TECHNOLOGY - TERMS AND DEFINITIONS - PART 3: VACUUM GAUGES
DIN 28426-1:1983-08 Vacuum technology; acceptance specifications for rotary plunger vacuum pumps, sliding vane rotary vacuum pumps and rotary piston vacuum pumps for the ranges of rough and medium vacuum
DIN 28400-4:1976-03 VACUUM TECHNOLOGY - TERMS AND DEFINITIONS, VACUUM COATING
DIN 28401:2008-03 Vacuum technology - Graphical symbols - Summary
DIN 28417:1976-03 VACUUM TECHNOLOGY; MEASUREMENT OF THROUGH-PUT BY THE VOLUMETRIC METHOD AT CONSTANT PRESSURE
DIN 28429:2014-05 VACUUM TECHNOLOGY - ACCEPTANCE SPECIFICATIONS FOR ION GETTER PUMPS
DIN 28411:1976-03 Vacuum technology; acceptance specifications for mass spectrometer-type leak-detector, terms
DIN 28426-2:1976-03 Vacuum technology; acceptance specifications for roots vacuum pumps for the range of medium vacuum
DIN 28400-2:1980-10 VACUUM TECHNOLOGY; TERMS AND DEFINITIONS, VACUUM PUMPS
DIN 28416:1976-03 VACUUM TECHNOLOGY; CALIBRATION OF VACUUM GAUGES WITHIN THE RANGE OF 10-3 TO 10-7 MBAR, GENERAL METHOD: PRESSURE REDUCTION BY CONTINUOUS FLOW
DIN 28404:1986-10 VACUUM TECHNOLOGY - FLANGES - DIMENSIONS
DIN 28418-1:1976-05 VACUUM TECHNOLOGY; STANDARD METHOD FOR VACUUM GAUGE CALIBRATION BY DIRECT COMPARISON WITH A REFERENCE VACUUM GAUGE

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Hardcopy - German
PDF - German
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