NEN ISO 21360 : 2007
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
VACUUM TECHNOLOGY - STANDARD METHODS FOR MEASURING VACUUM-PUMP PERFORMANCE - GENERAL DESCRIPTION
01-05-2012
12-01-2013
Defines three different methods for measuring the volume flow rate and one method each for measuring the base pressure, the compression ratio and the critical backing pressure of a vacuum pump.
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