GB/T 19955.2-2005

Vapour vacuum pumps-Measurement of performance characteristics Part2:Measurement of critical backing pressure

NORMA vydána dne 19.9.2005

The information about the standard:

Designation standards: GB/T 19955.2-2005
Publication date standards: 19.9.2005
Country: Chinese technical standard
Kategorie: Technické normy GB