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GB/T 25753.4-2015

Vacuum technology—Roots vacuum pump— Measurement of performance characteristics—Part 4: Measurement of noise

NORMA vydána dne 10.12.2015

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The information about the standard:

Designation standards: GB/T 25753.4-2015
Publication date standards: 10.12.2015
Country: Chinese technical standard
Kategorie: Technické normy GB