GB/T 25753.3-2011

Vacuum technology - Roots vacuum pump - Measurement of performance characteristics - Part 3: Measurement of overflow valve differential pressure

NORMA vydána dne 21.11.2011

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The information about the standard:

Designation standards: GB/T 25753.3-2011
Note: NEPLATNÁ
Publication date standards: 21.11.2011
Country: Chinese technical standard
Kategorie: Technické normy GB