GB/T 19956.2-2005

Positive-displacement vacuum pumps—Measurement of performance characteristics—Part 2:Measurement of ultimate pressure

NORMA vydána dne 19.9.2005

The information about the standard:

Designation standards: GB/T 19956.2-2005
Publication date standards: 19.9.2005
Country: Chinese technical standard
Kategorie: Technické normy GB