GB/T 25753.2-2010

Vacuum technology - Roots vacuum pump - Measurement of performance characteristics - Part 2:Measurement of compression ratio of the zero throughput

NORMA vydána dne 23.12.2010

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The information about the standard:

Designation standards: GB/T 25753.2-2010
Note: NEPLATNÁ
Publication date standards: 23.12.2010
Country: Chinese technical standard
Kategorie: Technické normy GB