GB/T 40344.4-2025

Vacuum technology—Standard methods for measuring vacuum-pump performance—Part 4: Turbomolecular vacuum pumps

NORM herausgegeben am 1.8.2025

English, Chinesisch -
Elektronische PDF (279.60 EUR)

The information about the standard:

Designation standards: GB/T 40344.4-2025
Publication date standards: 1.8.2025
Country: Chinese technical standard
Kategorie: Technische Normen GB