GB/T 40344.2-2021

Vacuum technology—Standard methods for measuring vacuum-pump performance— Part 2Positive displacement vacuum pumps

STANDARD published on 20.8.2021

English, Chinese -
electronic design (pdf) (400.80 USD)

The information about the standard:

Designation standards: GB/T 40344.2-2021
Publication date standards: 20.8.2021
Country: Chinese technical standard
Category: Technical standards GB